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llvm-6502/test/CodeGen/Mips/atomic.ll

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[mips] Big-endian code generation for atomic instructions. Patch by Jyun-Yan You. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182984 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-31 03:25:44 +00:00
; RUN: llc -march=mipsel --disable-machine-licm < %s | FileCheck %s -check-prefix=CHECK-EL
; RUN: llc -march=mips --disable-machine-licm < %s | FileCheck %s -check-prefix=CHECK-EB
This patch implements atomic intrinsics atomic.load.add (sub,and,or,xor, nand), atomic.swap and atomic.cmp.swap, all in i8, i16 and i32 versions. The intrinsics are implemented by creating pseudo-instructions, which are then expanded in the method MipsTargetLowering::EmitInstrWithCustomInserter. Patch by Sasa Stankovic. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132323 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-31 02:54:07 +00:00
@x = common global i32 0, align 4
define i32 @AtomicLoadAdd32(i32 %incr) nounwind {
entry:
Convert more tests over to the new atomic instructions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140559 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-26 20:27:49 +00:00
%0 = atomicrmw add i32* @x, i32 %incr monotonic
This patch implements atomic intrinsics atomic.load.add (sub,and,or,xor, nand), atomic.swap and atomic.cmp.swap, all in i8, i16 and i32 versions. The intrinsics are implemented by creating pseudo-instructions, which are then expanded in the method MipsTargetLowering::EmitInstrWithCustomInserter. Patch by Sasa Stankovic. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132323 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-31 02:54:07 +00:00
ret i32 %0
Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally. This update was done with the following bash script: find test/CodeGen -name "*.ll" | \ while read NAME; do echo "$NAME" if ! grep -q "^; *RUN: *llc.*debug" $NAME; then TEMP=`mktemp -t temp` cp $NAME $TEMP sed -n "s/^define [^@]*@\([A-Za-z0-9_]*\)(.*$/\1/p" < $NAME | \ while read FUNC; do sed -i '' "s/;\(.*\)\([A-Za-z0-9_-]*\):\( *\)$FUNC: *\$/;\1\2-LABEL:\3$FUNC:/g" $TEMP done sed -i '' "s/;\(.*\)-LABEL-LABEL:/;\1-LABEL:/" $TEMP sed -i '' "s/;\(.*\)-NEXT-LABEL:/;\1-NEXT:/" $TEMP sed -i '' "s/;\(.*\)-NOT-LABEL:/;\1-NOT:/" $TEMP sed -i '' "s/;\(.*\)-DAG-LABEL:/;\1-DAG:/" $TEMP mv $TEMP $NAME fi done git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186280 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-14 06:24:09 +00:00
; CHECK-EL-LABEL: AtomicLoadAdd32:
[mips] Big-endian code generation for atomic instructions. Patch by Jyun-Yan You. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182984 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-31 03:25:44 +00:00
; CHECK-EL: lw $[[R0:[0-9]+]], %got(x)
; CHECK-EL: $[[BB0:[A-Z_0-9]+]]:
; CHECK-EL: ll $[[R1:[0-9]+]], 0($[[R0]])
; CHECK-EL: addu $[[R2:[0-9]+]], $[[R1]], $4
; CHECK-EL: sc $[[R2]], 0($[[R0]])
[mips] Print instructions "beq", "bne" and "or" using assembler pseudo instructions "beqz", "bnez" and "move", when possible. beq $2, $zero, $L1 => beqz $2, $L1 bne $2, $zero, $L1 => bnez $2, $L1 or $2, $3, $zero => move $2, $3 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187229 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-26 18:34:25 +00:00
; CHECK-EL: beqz $[[R2]], $[[BB0]]
[mips] Big-endian code generation for atomic instructions. Patch by Jyun-Yan You. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182984 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-31 03:25:44 +00:00
Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally. This update was done with the following bash script: find test/CodeGen -name "*.ll" | \ while read NAME; do echo "$NAME" if ! grep -q "^; *RUN: *llc.*debug" $NAME; then TEMP=`mktemp -t temp` cp $NAME $TEMP sed -n "s/^define [^@]*@\([A-Za-z0-9_]*\)(.*$/\1/p" < $NAME | \ while read FUNC; do sed -i '' "s/;\(.*\)\([A-Za-z0-9_-]*\):\( *\)$FUNC: *\$/;\1\2-LABEL:\3$FUNC:/g" $TEMP done sed -i '' "s/;\(.*\)-LABEL-LABEL:/;\1-LABEL:/" $TEMP sed -i '' "s/;\(.*\)-NEXT-LABEL:/;\1-NEXT:/" $TEMP sed -i '' "s/;\(.*\)-NOT-LABEL:/;\1-NOT:/" $TEMP sed -i '' "s/;\(.*\)-DAG-LABEL:/;\1-DAG:/" $TEMP mv $TEMP $NAME fi done git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186280 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-14 06:24:09 +00:00
; CHECK-EB-LABEL: AtomicLoadAdd32:
[mips] Big-endian code generation for atomic instructions. Patch by Jyun-Yan You. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182984 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-31 03:25:44 +00:00
; CHECK-EB: lw $[[R0:[0-9]+]], %got(x)
; CHECK-EB: $[[BB0:[A-Z_0-9]+]]:
; CHECK-EB: ll $[[R1:[0-9]+]], 0($[[R0]])
; CHECK-EB: addu $[[R2:[0-9]+]], $[[R1]], $4
; CHECK-EB: sc $[[R2]], 0($[[R0]])
[mips] Print instructions "beq", "bne" and "or" using assembler pseudo instructions "beqz", "bnez" and "move", when possible. beq $2, $zero, $L1 => beqz $2, $L1 bne $2, $zero, $L1 => bnez $2, $L1 or $2, $3, $zero => move $2, $3 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187229 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-26 18:34:25 +00:00
; CHECK-EB: beqz $[[R2]], $[[BB0]]
This patch implements atomic intrinsics atomic.load.add (sub,and,or,xor, nand), atomic.swap and atomic.cmp.swap, all in i8, i16 and i32 versions. The intrinsics are implemented by creating pseudo-instructions, which are then expanded in the method MipsTargetLowering::EmitInstrWithCustomInserter. Patch by Sasa Stankovic. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132323 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-31 02:54:07 +00:00
}
define i32 @AtomicLoadNand32(i32 %incr) nounwind {
entry:
Convert more tests over to the new atomic instructions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140559 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-26 20:27:49 +00:00
%0 = atomicrmw nand i32* @x, i32 %incr monotonic
This patch implements atomic intrinsics atomic.load.add (sub,and,or,xor, nand), atomic.swap and atomic.cmp.swap, all in i8, i16 and i32 versions. The intrinsics are implemented by creating pseudo-instructions, which are then expanded in the method MipsTargetLowering::EmitInstrWithCustomInserter. Patch by Sasa Stankovic. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132323 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-31 02:54:07 +00:00
ret i32 %0
Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally. This update was done with the following bash script: find test/CodeGen -name "*.ll" | \ while read NAME; do echo "$NAME" if ! grep -q "^; *RUN: *llc.*debug" $NAME; then TEMP=`mktemp -t temp` cp $NAME $TEMP sed -n "s/^define [^@]*@\([A-Za-z0-9_]*\)(.*$/\1/p" < $NAME | \ while read FUNC; do sed -i '' "s/;\(.*\)\([A-Za-z0-9_-]*\):\( *\)$FUNC: *\$/;\1\2-LABEL:\3$FUNC:/g" $TEMP done sed -i '' "s/;\(.*\)-LABEL-LABEL:/;\1-LABEL:/" $TEMP sed -i '' "s/;\(.*\)-NEXT-LABEL:/;\1-NEXT:/" $TEMP sed -i '' "s/;\(.*\)-NOT-LABEL:/;\1-NOT:/" $TEMP sed -i '' "s/;\(.*\)-DAG-LABEL:/;\1-DAG:/" $TEMP mv $TEMP $NAME fi done git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186280 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-14 06:24:09 +00:00
; CHECK-EL-LABEL: AtomicLoadNand32:
[mips] Big-endian code generation for atomic instructions. Patch by Jyun-Yan You. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182984 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-31 03:25:44 +00:00
; CHECK-EL: lw $[[R0:[0-9]+]], %got(x)
; CHECK-EL: $[[BB0:[A-Z_0-9]+]]:
; CHECK-EL: ll $[[R1:[0-9]+]], 0($[[R0]])
; CHECK-EL: and $[[R3:[0-9]+]], $[[R1]], $4
; CHECK-EL: nor $[[R2:[0-9]+]], $zero, $[[R3]]
; CHECK-EL: sc $[[R2]], 0($[[R0]])
[mips] Print instructions "beq", "bne" and "or" using assembler pseudo instructions "beqz", "bnez" and "move", when possible. beq $2, $zero, $L1 => beqz $2, $L1 bne $2, $zero, $L1 => bnez $2, $L1 or $2, $3, $zero => move $2, $3 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187229 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-26 18:34:25 +00:00
; CHECK-EL: beqz $[[R2]], $[[BB0]]
[mips] Big-endian code generation for atomic instructions. Patch by Jyun-Yan You. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182984 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-31 03:25:44 +00:00
Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally. This update was done with the following bash script: find test/CodeGen -name "*.ll" | \ while read NAME; do echo "$NAME" if ! grep -q "^; *RUN: *llc.*debug" $NAME; then TEMP=`mktemp -t temp` cp $NAME $TEMP sed -n "s/^define [^@]*@\([A-Za-z0-9_]*\)(.*$/\1/p" < $NAME | \ while read FUNC; do sed -i '' "s/;\(.*\)\([A-Za-z0-9_-]*\):\( *\)$FUNC: *\$/;\1\2-LABEL:\3$FUNC:/g" $TEMP done sed -i '' "s/;\(.*\)-LABEL-LABEL:/;\1-LABEL:/" $TEMP sed -i '' "s/;\(.*\)-NEXT-LABEL:/;\1-NEXT:/" $TEMP sed -i '' "s/;\(.*\)-NOT-LABEL:/;\1-NOT:/" $TEMP sed -i '' "s/;\(.*\)-DAG-LABEL:/;\1-DAG:/" $TEMP mv $TEMP $NAME fi done git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186280 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-14 06:24:09 +00:00
; CHECK-EB-LABEL: AtomicLoadNand32:
[mips] Big-endian code generation for atomic instructions. Patch by Jyun-Yan You. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182984 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-31 03:25:44 +00:00
; CHECK-EB: lw $[[R0:[0-9]+]], %got(x)
; CHECK-EB: $[[BB0:[A-Z_0-9]+]]:
; CHECK-EB: ll $[[R1:[0-9]+]], 0($[[R0]])
; CHECK-EB: and $[[R3:[0-9]+]], $[[R1]], $4
; CHECK-EB: nor $[[R2:[0-9]+]], $zero, $[[R3]]
; CHECK-EB: sc $[[R2]], 0($[[R0]])
[mips] Print instructions "beq", "bne" and "or" using assembler pseudo instructions "beqz", "bnez" and "move", when possible. beq $2, $zero, $L1 => beqz $2, $L1 bne $2, $zero, $L1 => bnez $2, $L1 or $2, $3, $zero => move $2, $3 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187229 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-26 18:34:25 +00:00
; CHECK-EB: beqz $[[R2]], $[[BB0]]
This patch implements atomic intrinsics atomic.load.add (sub,and,or,xor, nand), atomic.swap and atomic.cmp.swap, all in i8, i16 and i32 versions. The intrinsics are implemented by creating pseudo-instructions, which are then expanded in the method MipsTargetLowering::EmitInstrWithCustomInserter. Patch by Sasa Stankovic. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132323 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-31 02:54:07 +00:00
}
Set mayLoad or mayStore flags for SC and LL in order to prevent LICM from moving them out of the loop. Previously, stores and loads to a stack frame object were inserted to accomplish this. Remove the code that was needed to do this. Patch by Sasa Stankovic. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135415 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-18 18:52:12 +00:00
define i32 @AtomicSwap32(i32 %newval) nounwind {
This patch implements atomic intrinsics atomic.load.add (sub,and,or,xor, nand), atomic.swap and atomic.cmp.swap, all in i8, i16 and i32 versions. The intrinsics are implemented by creating pseudo-instructions, which are then expanded in the method MipsTargetLowering::EmitInstrWithCustomInserter. Patch by Sasa Stankovic. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132323 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-31 02:54:07 +00:00
entry:
Set mayLoad or mayStore flags for SC and LL in order to prevent LICM from moving them out of the loop. Previously, stores and loads to a stack frame object were inserted to accomplish this. Remove the code that was needed to do this. Patch by Sasa Stankovic. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135415 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-18 18:52:12 +00:00
%newval.addr = alloca i32, align 4
store i32 %newval, i32* %newval.addr, align 4
%tmp = load i32* %newval.addr, align 4
Convert more tests over to the new atomic instructions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140559 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-26 20:27:49 +00:00
%0 = atomicrmw xchg i32* @x, i32 %tmp monotonic
This patch implements atomic intrinsics atomic.load.add (sub,and,or,xor, nand), atomic.swap and atomic.cmp.swap, all in i8, i16 and i32 versions. The intrinsics are implemented by creating pseudo-instructions, which are then expanded in the method MipsTargetLowering::EmitInstrWithCustomInserter. Patch by Sasa Stankovic. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132323 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-31 02:54:07 +00:00
ret i32 %0
Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally. This update was done with the following bash script: find test/CodeGen -name "*.ll" | \ while read NAME; do echo "$NAME" if ! grep -q "^; *RUN: *llc.*debug" $NAME; then TEMP=`mktemp -t temp` cp $NAME $TEMP sed -n "s/^define [^@]*@\([A-Za-z0-9_]*\)(.*$/\1/p" < $NAME | \ while read FUNC; do sed -i '' "s/;\(.*\)\([A-Za-z0-9_-]*\):\( *\)$FUNC: *\$/;\1\2-LABEL:\3$FUNC:/g" $TEMP done sed -i '' "s/;\(.*\)-LABEL-LABEL:/;\1-LABEL:/" $TEMP sed -i '' "s/;\(.*\)-NEXT-LABEL:/;\1-NEXT:/" $TEMP sed -i '' "s/;\(.*\)-NOT-LABEL:/;\1-NOT:/" $TEMP sed -i '' "s/;\(.*\)-DAG-LABEL:/;\1-DAG:/" $TEMP mv $TEMP $NAME fi done git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186280 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-14 06:24:09 +00:00
; CHECK-EL-LABEL: AtomicSwap32:
[mips] Big-endian code generation for atomic instructions. Patch by Jyun-Yan You. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182984 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-31 03:25:44 +00:00
; CHECK-EL: lw $[[R0:[0-9]+]], %got(x)
; CHECK-EL: $[[BB0:[A-Z_0-9]+]]:
; CHECK-EL: ll ${{[0-9]+}}, 0($[[R0]])
; CHECK-EL: sc $[[R2:[0-9]+]], 0($[[R0]])
[mips] Print instructions "beq", "bne" and "or" using assembler pseudo instructions "beqz", "bnez" and "move", when possible. beq $2, $zero, $L1 => beqz $2, $L1 bne $2, $zero, $L1 => bnez $2, $L1 or $2, $3, $zero => move $2, $3 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187229 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-26 18:34:25 +00:00
; CHECK-EL: beqz $[[R2]], $[[BB0]]
[mips] Big-endian code generation for atomic instructions. Patch by Jyun-Yan You. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182984 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-31 03:25:44 +00:00
Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally. This update was done with the following bash script: find test/CodeGen -name "*.ll" | \ while read NAME; do echo "$NAME" if ! grep -q "^; *RUN: *llc.*debug" $NAME; then TEMP=`mktemp -t temp` cp $NAME $TEMP sed -n "s/^define [^@]*@\([A-Za-z0-9_]*\)(.*$/\1/p" < $NAME | \ while read FUNC; do sed -i '' "s/;\(.*\)\([A-Za-z0-9_-]*\):\( *\)$FUNC: *\$/;\1\2-LABEL:\3$FUNC:/g" $TEMP done sed -i '' "s/;\(.*\)-LABEL-LABEL:/;\1-LABEL:/" $TEMP sed -i '' "s/;\(.*\)-NEXT-LABEL:/;\1-NEXT:/" $TEMP sed -i '' "s/;\(.*\)-NOT-LABEL:/;\1-NOT:/" $TEMP sed -i '' "s/;\(.*\)-DAG-LABEL:/;\1-DAG:/" $TEMP mv $TEMP $NAME fi done git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186280 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-14 06:24:09 +00:00
; CHECK-EB-LABEL: AtomicSwap32:
[mips] Big-endian code generation for atomic instructions. Patch by Jyun-Yan You. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182984 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-31 03:25:44 +00:00
; CHECK-EB: lw $[[R0:[0-9]+]], %got(x)
; CHECK-EB: $[[BB0:[A-Z_0-9]+]]:
; CHECK-EB: ll ${{[0-9]+}}, 0($[[R0]])
; CHECK-EB: sc $[[R2:[0-9]+]], 0($[[R0]])
[mips] Print instructions "beq", "bne" and "or" using assembler pseudo instructions "beqz", "bnez" and "move", when possible. beq $2, $zero, $L1 => beqz $2, $L1 bne $2, $zero, $L1 => bnez $2, $L1 or $2, $3, $zero => move $2, $3 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187229 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-26 18:34:25 +00:00
; CHECK-EB: beqz $[[R2]], $[[BB0]]
This patch implements atomic intrinsics atomic.load.add (sub,and,or,xor, nand), atomic.swap and atomic.cmp.swap, all in i8, i16 and i32 versions. The intrinsics are implemented by creating pseudo-instructions, which are then expanded in the method MipsTargetLowering::EmitInstrWithCustomInserter. Patch by Sasa Stankovic. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132323 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-31 02:54:07 +00:00
}
define i32 @AtomicCmpSwap32(i32 %oldval, i32 %newval) nounwind {
entry:
Set mayLoad or mayStore flags for SC and LL in order to prevent LICM from moving them out of the loop. Previously, stores and loads to a stack frame object were inserted to accomplish this. Remove the code that was needed to do this. Patch by Sasa Stankovic. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135415 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-18 18:52:12 +00:00
%newval.addr = alloca i32, align 4
store i32 %newval, i32* %newval.addr, align 4
%tmp = load i32* %newval.addr, align 4
IR: add a second ordering operand to cmpxhg for failure The syntax for "cmpxchg" should now look something like: cmpxchg i32* %addr, i32 42, i32 3 acquire monotonic where the second ordering argument gives the required semantics in the case that no exchange takes place. It should be no stronger than the first ordering constraint and cannot be either "release" or "acq_rel" (since no store will have taken place). rdar://problem/15996804 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203559 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-11 10:48:52 +00:00
%0 = cmpxchg i32* @x, i32 %oldval, i32 %tmp monotonic monotonic
This patch implements atomic intrinsics atomic.load.add (sub,and,or,xor, nand), atomic.swap and atomic.cmp.swap, all in i8, i16 and i32 versions. The intrinsics are implemented by creating pseudo-instructions, which are then expanded in the method MipsTargetLowering::EmitInstrWithCustomInserter. Patch by Sasa Stankovic. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132323 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-31 02:54:07 +00:00
ret i32 %0
Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally. This update was done with the following bash script: find test/CodeGen -name "*.ll" | \ while read NAME; do echo "$NAME" if ! grep -q "^; *RUN: *llc.*debug" $NAME; then TEMP=`mktemp -t temp` cp $NAME $TEMP sed -n "s/^define [^@]*@\([A-Za-z0-9_]*\)(.*$/\1/p" < $NAME | \ while read FUNC; do sed -i '' "s/;\(.*\)\([A-Za-z0-9_-]*\):\( *\)$FUNC: *\$/;\1\2-LABEL:\3$FUNC:/g" $TEMP done sed -i '' "s/;\(.*\)-LABEL-LABEL:/;\1-LABEL:/" $TEMP sed -i '' "s/;\(.*\)-NEXT-LABEL:/;\1-NEXT:/" $TEMP sed -i '' "s/;\(.*\)-NOT-LABEL:/;\1-NOT:/" $TEMP sed -i '' "s/;\(.*\)-DAG-LABEL:/;\1-DAG:/" $TEMP mv $TEMP $NAME fi done git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186280 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-14 06:24:09 +00:00
; CHECK-EL-LABEL: AtomicCmpSwap32:
[mips] Big-endian code generation for atomic instructions. Patch by Jyun-Yan You. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182984 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-31 03:25:44 +00:00
; CHECK-EL: lw $[[R0:[0-9]+]], %got(x)
; CHECK-EL: $[[BB0:[A-Z_0-9]+]]:
; CHECK-EL: ll $2, 0($[[R0]])
; CHECK-EL: bne $2, $4, $[[BB1:[A-Z_0-9]+]]
; CHECK-EL: sc $[[R2:[0-9]+]], 0($[[R0]])
[mips] Print instructions "beq", "bne" and "or" using assembler pseudo instructions "beqz", "bnez" and "move", when possible. beq $2, $zero, $L1 => beqz $2, $L1 bne $2, $zero, $L1 => bnez $2, $L1 or $2, $3, $zero => move $2, $3 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187229 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-26 18:34:25 +00:00
; CHECK-EL: beqz $[[R2]], $[[BB0]]
[mips] Big-endian code generation for atomic instructions. Patch by Jyun-Yan You. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182984 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-31 03:25:44 +00:00
; CHECK-EL: $[[BB1]]:
Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally. This update was done with the following bash script: find test/CodeGen -name "*.ll" | \ while read NAME; do echo "$NAME" if ! grep -q "^; *RUN: *llc.*debug" $NAME; then TEMP=`mktemp -t temp` cp $NAME $TEMP sed -n "s/^define [^@]*@\([A-Za-z0-9_]*\)(.*$/\1/p" < $NAME | \ while read FUNC; do sed -i '' "s/;\(.*\)\([A-Za-z0-9_-]*\):\( *\)$FUNC: *\$/;\1\2-LABEL:\3$FUNC:/g" $TEMP done sed -i '' "s/;\(.*\)-LABEL-LABEL:/;\1-LABEL:/" $TEMP sed -i '' "s/;\(.*\)-NEXT-LABEL:/;\1-NEXT:/" $TEMP sed -i '' "s/;\(.*\)-NOT-LABEL:/;\1-NOT:/" $TEMP sed -i '' "s/;\(.*\)-DAG-LABEL:/;\1-DAG:/" $TEMP mv $TEMP $NAME fi done git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186280 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-14 06:24:09 +00:00
; CHECK-EB-LABEL: AtomicCmpSwap32:
[mips] Big-endian code generation for atomic instructions. Patch by Jyun-Yan You. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182984 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-31 03:25:44 +00:00
; CHECK-EB: lw $[[R0:[0-9]+]], %got(x)
; CHECK-EB: $[[BB0:[A-Z_0-9]+]]:
; CHECK-EB: ll $2, 0($[[R0]])
; CHECK-EB: bne $2, $4, $[[BB1:[A-Z_0-9]+]]
; CHECK-EB: sc $[[R2:[0-9]+]], 0($[[R0]])
[mips] Print instructions "beq", "bne" and "or" using assembler pseudo instructions "beqz", "bnez" and "move", when possible. beq $2, $zero, $L1 => beqz $2, $L1 bne $2, $zero, $L1 => bnez $2, $L1 or $2, $3, $zero => move $2, $3 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187229 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-26 18:34:25 +00:00
; CHECK-EB: beqz $[[R2]], $[[BB0]]
[mips] Big-endian code generation for atomic instructions. Patch by Jyun-Yan You. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182984 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-31 03:25:44 +00:00
; CHECK-EB: $[[BB1]]:
This patch implements atomic intrinsics atomic.load.add (sub,and,or,xor, nand), atomic.swap and atomic.cmp.swap, all in i8, i16 and i32 versions. The intrinsics are implemented by creating pseudo-instructions, which are then expanded in the method MipsTargetLowering::EmitInstrWithCustomInserter. Patch by Sasa Stankovic. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132323 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-31 02:54:07 +00:00
}
@y = common global i8 0, align 1
define signext i8 @AtomicLoadAdd8(i8 signext %incr) nounwind {
entry:
Convert more tests over to the new atomic instructions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140559 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-26 20:27:49 +00:00
%0 = atomicrmw add i8* @y, i8 %incr monotonic
This patch implements atomic intrinsics atomic.load.add (sub,and,or,xor, nand), atomic.swap and atomic.cmp.swap, all in i8, i16 and i32 versions. The intrinsics are implemented by creating pseudo-instructions, which are then expanded in the method MipsTargetLowering::EmitInstrWithCustomInserter. Patch by Sasa Stankovic. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132323 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-31 02:54:07 +00:00
ret i8 %0
Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally. This update was done with the following bash script: find test/CodeGen -name "*.ll" | \ while read NAME; do echo "$NAME" if ! grep -q "^; *RUN: *llc.*debug" $NAME; then TEMP=`mktemp -t temp` cp $NAME $TEMP sed -n "s/^define [^@]*@\([A-Za-z0-9_]*\)(.*$/\1/p" < $NAME | \ while read FUNC; do sed -i '' "s/;\(.*\)\([A-Za-z0-9_-]*\):\( *\)$FUNC: *\$/;\1\2-LABEL:\3$FUNC:/g" $TEMP done sed -i '' "s/;\(.*\)-LABEL-LABEL:/;\1-LABEL:/" $TEMP sed -i '' "s/;\(.*\)-NEXT-LABEL:/;\1-NEXT:/" $TEMP sed -i '' "s/;\(.*\)-NOT-LABEL:/;\1-NOT:/" $TEMP sed -i '' "s/;\(.*\)-DAG-LABEL:/;\1-DAG:/" $TEMP mv $TEMP $NAME fi done git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186280 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-14 06:24:09 +00:00
; CHECK-EL-LABEL: AtomicLoadAdd8:
[mips] Big-endian code generation for atomic instructions. Patch by Jyun-Yan You. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182984 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-31 03:25:44 +00:00
; CHECK-EL: lw $[[R0:[0-9]+]], %got(y)
; CHECK-EL: addiu $[[R1:[0-9]+]], $zero, -4
; CHECK-EL: and $[[R2:[0-9]+]], $[[R0]], $[[R1]]
; CHECK-EL: andi $[[R3:[0-9]+]], $[[R0]], 3
; CHECK-EL: sll $[[R4:[0-9]+]], $[[R3]], 3
; CHECK-EL: ori $[[R5:[0-9]+]], $zero, 255
; CHECK-EL: sllv $[[R6:[0-9]+]], $[[R5]], $[[R4]]
; CHECK-EL: nor $[[R7:[0-9]+]], $zero, $[[R6]]
; CHECK-EL: sllv $[[R9:[0-9]+]], $4, $[[R4]]
; CHECK-EL: $[[BB0:[A-Z_0-9]+]]:
; CHECK-EL: ll $[[R10:[0-9]+]], 0($[[R2]])
; CHECK-EL: addu $[[R11:[0-9]+]], $[[R10]], $[[R9]]
; CHECK-EL: and $[[R12:[0-9]+]], $[[R11]], $[[R6]]
; CHECK-EL: and $[[R13:[0-9]+]], $[[R10]], $[[R7]]
; CHECK-EL: or $[[R14:[0-9]+]], $[[R13]], $[[R12]]
; CHECK-EL: sc $[[R14]], 0($[[R2]])
[mips] Print instructions "beq", "bne" and "or" using assembler pseudo instructions "beqz", "bnez" and "move", when possible. beq $2, $zero, $L1 => beqz $2, $L1 bne $2, $zero, $L1 => bnez $2, $L1 or $2, $3, $zero => move $2, $3 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187229 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-26 18:34:25 +00:00
; CHECK-EL: beqz $[[R14]], $[[BB0]]
[mips] Big-endian code generation for atomic instructions. Patch by Jyun-Yan You. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182984 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-31 03:25:44 +00:00
; CHECK-EL: and $[[R15:[0-9]+]], $[[R10]], $[[R6]]
; CHECK-EL: srlv $[[R16:[0-9]+]], $[[R15]], $[[R4]]
; CHECK-EL: sll $[[R17:[0-9]+]], $[[R16]], 24
; CHECK-EL: sra $2, $[[R17]], 24
Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally. This update was done with the following bash script: find test/CodeGen -name "*.ll" | \ while read NAME; do echo "$NAME" if ! grep -q "^; *RUN: *llc.*debug" $NAME; then TEMP=`mktemp -t temp` cp $NAME $TEMP sed -n "s/^define [^@]*@\([A-Za-z0-9_]*\)(.*$/\1/p" < $NAME | \ while read FUNC; do sed -i '' "s/;\(.*\)\([A-Za-z0-9_-]*\):\( *\)$FUNC: *\$/;\1\2-LABEL:\3$FUNC:/g" $TEMP done sed -i '' "s/;\(.*\)-LABEL-LABEL:/;\1-LABEL:/" $TEMP sed -i '' "s/;\(.*\)-NEXT-LABEL:/;\1-NEXT:/" $TEMP sed -i '' "s/;\(.*\)-NOT-LABEL:/;\1-NOT:/" $TEMP sed -i '' "s/;\(.*\)-DAG-LABEL:/;\1-DAG:/" $TEMP mv $TEMP $NAME fi done git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186280 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-14 06:24:09 +00:00
; CHECK-EB-LABEL: AtomicLoadAdd8:
[mips] Big-endian code generation for atomic instructions. Patch by Jyun-Yan You. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182984 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-31 03:25:44 +00:00
; CHECK-EB: lw $[[R0:[0-9]+]], %got(y)
; CHECK-EB: addiu $[[R1:[0-9]+]], $zero, -4
; CHECK-EB: and $[[R2:[0-9]+]], $[[R0]], $[[R1]]
; CHECK-EB: andi $[[R3:[0-9]+]], $[[R0]], 3
; CHECK-EB: xori $[[R4:[0-9]+]], $[[R3]], 3
; CHECK-EB: sll $[[R5:[0-9]+]], $[[R4]], 3
; CHECK-EB: ori $[[R6:[0-9]+]], $zero, 255
; CHECK-EB: sllv $[[R7:[0-9]+]], $[[R6]], $[[R5]]
; CHECK-EB: nor $[[R8:[0-9]+]], $zero, $[[R7]]
; CHECK-EB: sllv $[[R9:[0-9]+]], $4, $[[R5]]
; CHECK-EB: $[[BB0:[A-Z_0-9]+]]:
; CHECK-EB: ll $[[R10:[0-9]+]], 0($[[R2]])
; CHECK-EB: addu $[[R11:[0-9]+]], $[[R10]], $[[R9]]
; CHECK-EB: and $[[R12:[0-9]+]], $[[R11]], $[[R7]]
; CHECK-EB: and $[[R13:[0-9]+]], $[[R10]], $[[R8]]
; CHECK-EB: or $[[R14:[0-9]+]], $[[R13]], $[[R12]]
; CHECK-EB: sc $[[R14]], 0($[[R2]])
[mips] Print instructions "beq", "bne" and "or" using assembler pseudo instructions "beqz", "bnez" and "move", when possible. beq $2, $zero, $L1 => beqz $2, $L1 bne $2, $zero, $L1 => bnez $2, $L1 or $2, $3, $zero => move $2, $3 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187229 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-26 18:34:25 +00:00
; CHECK-EB: beqz $[[R14]], $[[BB0]]
[mips] Big-endian code generation for atomic instructions. Patch by Jyun-Yan You. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182984 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-31 03:25:44 +00:00
; CHECK-EB: and $[[R15:[0-9]+]], $[[R10]], $[[R7]]
; CHECK-EB: srlv $[[R16:[0-9]+]], $[[R15]], $[[R5]]
; CHECK-EB: sll $[[R17:[0-9]+]], $[[R16]], 24
; CHECK-EB: sra $2, $[[R17]], 24
This patch implements atomic intrinsics atomic.load.add (sub,and,or,xor, nand), atomic.swap and atomic.cmp.swap, all in i8, i16 and i32 versions. The intrinsics are implemented by creating pseudo-instructions, which are then expanded in the method MipsTargetLowering::EmitInstrWithCustomInserter. Patch by Sasa Stankovic. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132323 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-31 02:54:07 +00:00
}
define signext i8 @AtomicLoadSub8(i8 signext %incr) nounwind {
entry:
Convert more tests over to the new atomic instructions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140559 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-26 20:27:49 +00:00
%0 = atomicrmw sub i8* @y, i8 %incr monotonic
This patch implements atomic intrinsics atomic.load.add (sub,and,or,xor, nand), atomic.swap and atomic.cmp.swap, all in i8, i16 and i32 versions. The intrinsics are implemented by creating pseudo-instructions, which are then expanded in the method MipsTargetLowering::EmitInstrWithCustomInserter. Patch by Sasa Stankovic. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132323 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-31 02:54:07 +00:00
ret i8 %0
Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally. This update was done with the following bash script: find test/CodeGen -name "*.ll" | \ while read NAME; do echo "$NAME" if ! grep -q "^; *RUN: *llc.*debug" $NAME; then TEMP=`mktemp -t temp` cp $NAME $TEMP sed -n "s/^define [^@]*@\([A-Za-z0-9_]*\)(.*$/\1/p" < $NAME | \ while read FUNC; do sed -i '' "s/;\(.*\)\([A-Za-z0-9_-]*\):\( *\)$FUNC: *\$/;\1\2-LABEL:\3$FUNC:/g" $TEMP done sed -i '' "s/;\(.*\)-LABEL-LABEL:/;\1-LABEL:/" $TEMP sed -i '' "s/;\(.*\)-NEXT-LABEL:/;\1-NEXT:/" $TEMP sed -i '' "s/;\(.*\)-NOT-LABEL:/;\1-NOT:/" $TEMP sed -i '' "s/;\(.*\)-DAG-LABEL:/;\1-DAG:/" $TEMP mv $TEMP $NAME fi done git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186280 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-14 06:24:09 +00:00
; CHECK-EL-LABEL: AtomicLoadSub8:
[mips] Big-endian code generation for atomic instructions. Patch by Jyun-Yan You. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182984 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-31 03:25:44 +00:00
; CHECK-EL: lw $[[R0:[0-9]+]], %got(y)
; CHECK-EL: addiu $[[R1:[0-9]+]], $zero, -4
; CHECK-EL: and $[[R2:[0-9]+]], $[[R0]], $[[R1]]
; CHECK-EL: andi $[[R3:[0-9]+]], $[[R0]], 3
; CHECK-EL: sll $[[R4:[0-9]+]], $[[R3]], 3
; CHECK-EL: ori $[[R5:[0-9]+]], $zero, 255
; CHECK-EL: sllv $[[R6:[0-9]+]], $[[R5]], $[[R4]]
; CHECK-EL: nor $[[R7:[0-9]+]], $zero, $[[R6]]
; CHECK-EL: sllv $[[R9:[0-9]+]], $4, $[[R4]]
; CHECK-EL: $[[BB0:[A-Z_0-9]+]]:
; CHECK-EL: ll $[[R10:[0-9]+]], 0($[[R2]])
; CHECK-EL: subu $[[R11:[0-9]+]], $[[R10]], $[[R9]]
; CHECK-EL: and $[[R12:[0-9]+]], $[[R11]], $[[R6]]
; CHECK-EL: and $[[R13:[0-9]+]], $[[R10]], $[[R7]]
; CHECK-EL: or $[[R14:[0-9]+]], $[[R13]], $[[R12]]
; CHECK-EL: sc $[[R14]], 0($[[R2]])
[mips] Print instructions "beq", "bne" and "or" using assembler pseudo instructions "beqz", "bnez" and "move", when possible. beq $2, $zero, $L1 => beqz $2, $L1 bne $2, $zero, $L1 => bnez $2, $L1 or $2, $3, $zero => move $2, $3 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187229 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-26 18:34:25 +00:00
; CHECK-EL: beqz $[[R14]], $[[BB0]]
[mips] Big-endian code generation for atomic instructions. Patch by Jyun-Yan You. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182984 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-31 03:25:44 +00:00
; CHECK-EL: and $[[R15:[0-9]+]], $[[R10]], $[[R6]]
; CHECK-EL: srlv $[[R16:[0-9]+]], $[[R15]], $[[R4]]
; CHECK-EL: sll $[[R17:[0-9]+]], $[[R16]], 24
; CHECK-EL: sra $2, $[[R17]], 24
Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally. This update was done with the following bash script: find test/CodeGen -name "*.ll" | \ while read NAME; do echo "$NAME" if ! grep -q "^; *RUN: *llc.*debug" $NAME; then TEMP=`mktemp -t temp` cp $NAME $TEMP sed -n "s/^define [^@]*@\([A-Za-z0-9_]*\)(.*$/\1/p" < $NAME | \ while read FUNC; do sed -i '' "s/;\(.*\)\([A-Za-z0-9_-]*\):\( *\)$FUNC: *\$/;\1\2-LABEL:\3$FUNC:/g" $TEMP done sed -i '' "s/;\(.*\)-LABEL-LABEL:/;\1-LABEL:/" $TEMP sed -i '' "s/;\(.*\)-NEXT-LABEL:/;\1-NEXT:/" $TEMP sed -i '' "s/;\(.*\)-NOT-LABEL:/;\1-NOT:/" $TEMP sed -i '' "s/;\(.*\)-DAG-LABEL:/;\1-DAG:/" $TEMP mv $TEMP $NAME fi done git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186280 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-14 06:24:09 +00:00
; CHECK-EB-LABEL: AtomicLoadSub8:
[mips] Big-endian code generation for atomic instructions. Patch by Jyun-Yan You. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182984 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-31 03:25:44 +00:00
; CHECK-EB: lw $[[R0:[0-9]+]], %got(y)
; CHECK-EB: addiu $[[R1:[0-9]+]], $zero, -4
; CHECK-EB: and $[[R2:[0-9]+]], $[[R0]], $[[R1]]
; CHECK-EB: andi $[[R3:[0-9]+]], $[[R0]], 3
; CHECK-EB: xori $[[R4:[0-9]+]], $[[R3]], 3
; CHECK-EB: sll $[[R5:[0-9]+]], $[[R4]], 3
; CHECK-EB: ori $[[R6:[0-9]+]], $zero, 255
; CHECK-EB: sllv $[[R7:[0-9]+]], $[[R6]], $[[R5]]
; CHECK-EB: nor $[[R8:[0-9]+]], $zero, $[[R7]]
; CHECK-EB: sllv $[[R9:[0-9]+]], $4, $[[R5]]
; CHECK-EB: $[[BB0:[A-Z_0-9]+]]:
; CHECK-EB: ll $[[R10:[0-9]+]], 0($[[R2]])
; CHECK-EB: subu $[[R11:[0-9]+]], $[[R10]], $[[R9]]
; CHECK-EB: and $[[R12:[0-9]+]], $[[R11]], $[[R7]]
; CHECK-EB: and $[[R13:[0-9]+]], $[[R10]], $[[R8]]
; CHECK-EB: or $[[R14:[0-9]+]], $[[R13]], $[[R12]]
; CHECK-EB: sc $[[R14]], 0($[[R2]])
[mips] Print instructions "beq", "bne" and "or" using assembler pseudo instructions "beqz", "bnez" and "move", when possible. beq $2, $zero, $L1 => beqz $2, $L1 bne $2, $zero, $L1 => bnez $2, $L1 or $2, $3, $zero => move $2, $3 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187229 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-26 18:34:25 +00:00
; CHECK-EB: beqz $[[R14]], $[[BB0]]
[mips] Big-endian code generation for atomic instructions. Patch by Jyun-Yan You. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182984 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-31 03:25:44 +00:00
; CHECK-EB: and $[[R15:[0-9]+]], $[[R10]], $[[R7]]
; CHECK-EB: srlv $[[R16:[0-9]+]], $[[R15]], $[[R5]]
; CHECK-EB: sll $[[R17:[0-9]+]], $[[R16]], 24
; CHECK-EB: sra $2, $[[R17]], 24
This patch implements atomic intrinsics atomic.load.add (sub,and,or,xor, nand), atomic.swap and atomic.cmp.swap, all in i8, i16 and i32 versions. The intrinsics are implemented by creating pseudo-instructions, which are then expanded in the method MipsTargetLowering::EmitInstrWithCustomInserter. Patch by Sasa Stankovic. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132323 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-31 02:54:07 +00:00
}
define signext i8 @AtomicLoadNand8(i8 signext %incr) nounwind {
entry:
Convert more tests over to the new atomic instructions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140559 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-26 20:27:49 +00:00
%0 = atomicrmw nand i8* @y, i8 %incr monotonic
This patch implements atomic intrinsics atomic.load.add (sub,and,or,xor, nand), atomic.swap and atomic.cmp.swap, all in i8, i16 and i32 versions. The intrinsics are implemented by creating pseudo-instructions, which are then expanded in the method MipsTargetLowering::EmitInstrWithCustomInserter. Patch by Sasa Stankovic. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132323 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-31 02:54:07 +00:00
ret i8 %0
Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally. This update was done with the following bash script: find test/CodeGen -name "*.ll" | \ while read NAME; do echo "$NAME" if ! grep -q "^; *RUN: *llc.*debug" $NAME; then TEMP=`mktemp -t temp` cp $NAME $TEMP sed -n "s/^define [^@]*@\([A-Za-z0-9_]*\)(.*$/\1/p" < $NAME | \ while read FUNC; do sed -i '' "s/;\(.*\)\([A-Za-z0-9_-]*\):\( *\)$FUNC: *\$/;\1\2-LABEL:\3$FUNC:/g" $TEMP done sed -i '' "s/;\(.*\)-LABEL-LABEL:/;\1-LABEL:/" $TEMP sed -i '' "s/;\(.*\)-NEXT-LABEL:/;\1-NEXT:/" $TEMP sed -i '' "s/;\(.*\)-NOT-LABEL:/;\1-NOT:/" $TEMP sed -i '' "s/;\(.*\)-DAG-LABEL:/;\1-DAG:/" $TEMP mv $TEMP $NAME fi done git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186280 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-14 06:24:09 +00:00
; CHECK-EL-LABEL: AtomicLoadNand8:
[mips] Big-endian code generation for atomic instructions. Patch by Jyun-Yan You. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182984 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-31 03:25:44 +00:00
; CHECK-EL: lw $[[R0:[0-9]+]], %got(y)
; CHECK-EL: addiu $[[R1:[0-9]+]], $zero, -4
; CHECK-EL: and $[[R2:[0-9]+]], $[[R0]], $[[R1]]
; CHECK-EL: andi $[[R3:[0-9]+]], $[[R0]], 3
; CHECK-EL: sll $[[R4:[0-9]+]], $[[R3]], 3
; CHECK-EL: ori $[[R5:[0-9]+]], $zero, 255
; CHECK-EL: sllv $[[R6:[0-9]+]], $[[R5]], $[[R4]]
; CHECK-EL: nor $[[R7:[0-9]+]], $zero, $[[R6]]
; CHECK-EL: sllv $[[R9:[0-9]+]], $4, $[[R4]]
; CHECK-EL: $[[BB0:[A-Z_0-9]+]]:
; CHECK-EL: ll $[[R10:[0-9]+]], 0($[[R2]])
; CHECK-EL: and $[[R18:[0-9]+]], $[[R10]], $[[R9]]
; CHECK-EL: nor $[[R11:[0-9]+]], $zero, $[[R18]]
; CHECK-EL: and $[[R12:[0-9]+]], $[[R11]], $[[R6]]
; CHECK-EL: and $[[R13:[0-9]+]], $[[R10]], $[[R7]]
; CHECK-EL: or $[[R14:[0-9]+]], $[[R13]], $[[R12]]
; CHECK-EL: sc $[[R14]], 0($[[R2]])
[mips] Print instructions "beq", "bne" and "or" using assembler pseudo instructions "beqz", "bnez" and "move", when possible. beq $2, $zero, $L1 => beqz $2, $L1 bne $2, $zero, $L1 => bnez $2, $L1 or $2, $3, $zero => move $2, $3 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187229 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-26 18:34:25 +00:00
; CHECK-EL: beqz $[[R14]], $[[BB0]]
[mips] Big-endian code generation for atomic instructions. Patch by Jyun-Yan You. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182984 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-31 03:25:44 +00:00
; CHECK-EL: and $[[R15:[0-9]+]], $[[R10]], $[[R6]]
; CHECK-EL: srlv $[[R16:[0-9]+]], $[[R15]], $[[R4]]
; CHECK-EL: sll $[[R17:[0-9]+]], $[[R16]], 24
; CHECK-EL: sra $2, $[[R17]], 24
Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally. This update was done with the following bash script: find test/CodeGen -name "*.ll" | \ while read NAME; do echo "$NAME" if ! grep -q "^; *RUN: *llc.*debug" $NAME; then TEMP=`mktemp -t temp` cp $NAME $TEMP sed -n "s/^define [^@]*@\([A-Za-z0-9_]*\)(.*$/\1/p" < $NAME | \ while read FUNC; do sed -i '' "s/;\(.*\)\([A-Za-z0-9_-]*\):\( *\)$FUNC: *\$/;\1\2-LABEL:\3$FUNC:/g" $TEMP done sed -i '' "s/;\(.*\)-LABEL-LABEL:/;\1-LABEL:/" $TEMP sed -i '' "s/;\(.*\)-NEXT-LABEL:/;\1-NEXT:/" $TEMP sed -i '' "s/;\(.*\)-NOT-LABEL:/;\1-NOT:/" $TEMP sed -i '' "s/;\(.*\)-DAG-LABEL:/;\1-DAG:/" $TEMP mv $TEMP $NAME fi done git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186280 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-14 06:24:09 +00:00
; CHECK-EB-LABEL: AtomicLoadNand8:
[mips] Big-endian code generation for atomic instructions. Patch by Jyun-Yan You. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182984 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-31 03:25:44 +00:00
; CHECK-EB: lw $[[R0:[0-9]+]], %got(y)
; CHECK-EB: addiu $[[R1:[0-9]+]], $zero, -4
; CHECK-EB: and $[[R2:[0-9]+]], $[[R0]], $[[R1]]
; CHECK-EB: andi $[[R3:[0-9]+]], $[[R0]], 3
; CHECK-EB: xori $[[R4:[0-9]+]], $[[R3]], 3
; CHECK-EB: sll $[[R5:[0-9]+]], $[[R4]], 3
; CHECK-EB: ori $[[R6:[0-9]+]], $zero, 255
; CHECK-EB: sllv $[[R7:[0-9]+]], $[[R6]], $[[R5]]
; CHECK-EB: nor $[[R8:[0-9]+]], $zero, $[[R7]]
; CHECK-EB: sllv $[[R9:[0-9]+]], $4, $[[R5]]
; CHECK-EB: $[[BB0:[A-Z_0-9]+]]:
; CHECK-EB: ll $[[R10:[0-9]+]], 0($[[R2]])
; CHECK-EB: and $[[R18:[0-9]+]], $[[R10]], $[[R9]]
; CHECK-EB: nor $[[R11:[0-9]+]], $zero, $[[R18]]
; CHECK-EB: and $[[R12:[0-9]+]], $[[R11]], $[[R7]]
; CHECK-EB: and $[[R13:[0-9]+]], $[[R10]], $[[R8]]
; CHECK-EB: or $[[R14:[0-9]+]], $[[R13]], $[[R12]]
; CHECK-EB: sc $[[R14]], 0($[[R2]])
[mips] Print instructions "beq", "bne" and "or" using assembler pseudo instructions "beqz", "bnez" and "move", when possible. beq $2, $zero, $L1 => beqz $2, $L1 bne $2, $zero, $L1 => bnez $2, $L1 or $2, $3, $zero => move $2, $3 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187229 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-26 18:34:25 +00:00
; CHECK-EB: beqz $[[R14]], $[[BB0]]
[mips] Big-endian code generation for atomic instructions. Patch by Jyun-Yan You. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182984 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-31 03:25:44 +00:00
; CHECK-EB: and $[[R15:[0-9]+]], $[[R10]], $[[R7]]
; CHECK-EB: srlv $[[R16:[0-9]+]], $[[R15]], $[[R5]]
; CHECK-EB: sll $[[R17:[0-9]+]], $[[R16]], 24
; CHECK-EB: sra $2, $[[R17]], 24
This patch implements atomic intrinsics atomic.load.add (sub,and,or,xor, nand), atomic.swap and atomic.cmp.swap, all in i8, i16 and i32 versions. The intrinsics are implemented by creating pseudo-instructions, which are then expanded in the method MipsTargetLowering::EmitInstrWithCustomInserter. Patch by Sasa Stankovic. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132323 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-31 02:54:07 +00:00
}
Set mayLoad or mayStore flags for SC and LL in order to prevent LICM from moving them out of the loop. Previously, stores and loads to a stack frame object were inserted to accomplish this. Remove the code that was needed to do this. Patch by Sasa Stankovic. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135415 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-18 18:52:12 +00:00
define signext i8 @AtomicSwap8(i8 signext %newval) nounwind {
This patch implements atomic intrinsics atomic.load.add (sub,and,or,xor, nand), atomic.swap and atomic.cmp.swap, all in i8, i16 and i32 versions. The intrinsics are implemented by creating pseudo-instructions, which are then expanded in the method MipsTargetLowering::EmitInstrWithCustomInserter. Patch by Sasa Stankovic. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132323 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-31 02:54:07 +00:00
entry:
Convert more tests over to the new atomic instructions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140559 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-26 20:27:49 +00:00
%0 = atomicrmw xchg i8* @y, i8 %newval monotonic
This patch implements atomic intrinsics atomic.load.add (sub,and,or,xor, nand), atomic.swap and atomic.cmp.swap, all in i8, i16 and i32 versions. The intrinsics are implemented by creating pseudo-instructions, which are then expanded in the method MipsTargetLowering::EmitInstrWithCustomInserter. Patch by Sasa Stankovic. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132323 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-31 02:54:07 +00:00
ret i8 %0
Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally. This update was done with the following bash script: find test/CodeGen -name "*.ll" | \ while read NAME; do echo "$NAME" if ! grep -q "^; *RUN: *llc.*debug" $NAME; then TEMP=`mktemp -t temp` cp $NAME $TEMP sed -n "s/^define [^@]*@\([A-Za-z0-9_]*\)(.*$/\1/p" < $NAME | \ while read FUNC; do sed -i '' "s/;\(.*\)\([A-Za-z0-9_-]*\):\( *\)$FUNC: *\$/;\1\2-LABEL:\3$FUNC:/g" $TEMP done sed -i '' "s/;\(.*\)-LABEL-LABEL:/;\1-LABEL:/" $TEMP sed -i '' "s/;\(.*\)-NEXT-LABEL:/;\1-NEXT:/" $TEMP sed -i '' "s/;\(.*\)-NOT-LABEL:/;\1-NOT:/" $TEMP sed -i '' "s/;\(.*\)-DAG-LABEL:/;\1-DAG:/" $TEMP mv $TEMP $NAME fi done git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186280 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-14 06:24:09 +00:00
; CHECK-EL-LABEL: AtomicSwap8:
[mips] Big-endian code generation for atomic instructions. Patch by Jyun-Yan You. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182984 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-31 03:25:44 +00:00
; CHECK-EL: lw $[[R0:[0-9]+]], %got(y)
; CHECK-EL: addiu $[[R1:[0-9]+]], $zero, -4
; CHECK-EL: and $[[R2:[0-9]+]], $[[R0]], $[[R1]]
; CHECK-EL: andi $[[R3:[0-9]+]], $[[R0]], 3
; CHECK-EL: sll $[[R4:[0-9]+]], $[[R3]], 3
; CHECK-EL: ori $[[R5:[0-9]+]], $zero, 255
; CHECK-EL: sllv $[[R6:[0-9]+]], $[[R5]], $[[R4]]
; CHECK-EL: nor $[[R7:[0-9]+]], $zero, $[[R6]]
; CHECK-EL: sllv $[[R9:[0-9]+]], $4, $[[R4]]
; CHECK-EL: $[[BB0:[A-Z_0-9]+]]:
; CHECK-EL: ll $[[R10:[0-9]+]], 0($[[R2]])
; CHECK-EL: and $[[R18:[0-9]+]], $[[R9]], $[[R6]]
; CHECK-EL: and $[[R13:[0-9]+]], $[[R10]], $[[R7]]
; CHECK-EL: or $[[R14:[0-9]+]], $[[R13]], $[[R18]]
; CHECK-EL: sc $[[R14]], 0($[[R2]])
[mips] Print instructions "beq", "bne" and "or" using assembler pseudo instructions "beqz", "bnez" and "move", when possible. beq $2, $zero, $L1 => beqz $2, $L1 bne $2, $zero, $L1 => bnez $2, $L1 or $2, $3, $zero => move $2, $3 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187229 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-26 18:34:25 +00:00
; CHECK-EL: beqz $[[R14]], $[[BB0]]
[mips] Big-endian code generation for atomic instructions. Patch by Jyun-Yan You. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182984 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-31 03:25:44 +00:00
; CHECK-EL: and $[[R15:[0-9]+]], $[[R10]], $[[R6]]
; CHECK-EL: srlv $[[R16:[0-9]+]], $[[R15]], $[[R4]]
; CHECK-EL: sll $[[R17:[0-9]+]], $[[R16]], 24
; CHECK-EL: sra $2, $[[R17]], 24
Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally. This update was done with the following bash script: find test/CodeGen -name "*.ll" | \ while read NAME; do echo "$NAME" if ! grep -q "^; *RUN: *llc.*debug" $NAME; then TEMP=`mktemp -t temp` cp $NAME $TEMP sed -n "s/^define [^@]*@\([A-Za-z0-9_]*\)(.*$/\1/p" < $NAME | \ while read FUNC; do sed -i '' "s/;\(.*\)\([A-Za-z0-9_-]*\):\( *\)$FUNC: *\$/;\1\2-LABEL:\3$FUNC:/g" $TEMP done sed -i '' "s/;\(.*\)-LABEL-LABEL:/;\1-LABEL:/" $TEMP sed -i '' "s/;\(.*\)-NEXT-LABEL:/;\1-NEXT:/" $TEMP sed -i '' "s/;\(.*\)-NOT-LABEL:/;\1-NOT:/" $TEMP sed -i '' "s/;\(.*\)-DAG-LABEL:/;\1-DAG:/" $TEMP mv $TEMP $NAME fi done git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186280 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-14 06:24:09 +00:00
; CHECK-EB-LABEL: AtomicSwap8:
[mips] Big-endian code generation for atomic instructions. Patch by Jyun-Yan You. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182984 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-31 03:25:44 +00:00
; CHECK-EB: lw $[[R0:[0-9]+]], %got(y)
; CHECK-EB: addiu $[[R1:[0-9]+]], $zero, -4
; CHECK-EB: and $[[R2:[0-9]+]], $[[R0]], $[[R1]]
; CHECK-EB: andi $[[R3:[0-9]+]], $[[R0]], 3
; CHECK-EB: xori $[[R4:[0-9]+]], $[[R3]], 3
; CHECK-EB: sll $[[R5:[0-9]+]], $[[R4]], 3
; CHECK-EB: ori $[[R6:[0-9]+]], $zero, 255
; CHECK-EB: sllv $[[R7:[0-9]+]], $[[R6]], $[[R5]]
; CHECK-EB: nor $[[R8:[0-9]+]], $zero, $[[R7]]
; CHECK-EB: sllv $[[R9:[0-9]+]], $4, $[[R5]]
; CHECK-EB: $[[BB0:[A-Z_0-9]+]]:
; CHECK-EB: ll $[[R10:[0-9]+]], 0($[[R2]])
; CHECK-EB: and $[[R18:[0-9]+]], $[[R9]], $[[R7]]
; CHECK-EB: and $[[R13:[0-9]+]], $[[R10]], $[[R8]]
; CHECK-EB: or $[[R14:[0-9]+]], $[[R13]], $[[R18]]
; CHECK-EB: sc $[[R14]], 0($[[R2]])
[mips] Print instructions "beq", "bne" and "or" using assembler pseudo instructions "beqz", "bnez" and "move", when possible. beq $2, $zero, $L1 => beqz $2, $L1 bne $2, $zero, $L1 => bnez $2, $L1 or $2, $3, $zero => move $2, $3 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187229 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-26 18:34:25 +00:00
; CHECK-EB: beqz $[[R14]], $[[BB0]]
[mips] Big-endian code generation for atomic instructions. Patch by Jyun-Yan You. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182984 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-31 03:25:44 +00:00
; CHECK-EB: and $[[R15:[0-9]+]], $[[R10]], $[[R7]]
; CHECK-EB: srlv $[[R16:[0-9]+]], $[[R15]], $[[R5]]
; CHECK-EB: sll $[[R17:[0-9]+]], $[[R16]], 24
; CHECK-EB: sra $2, $[[R17]], 24
This patch implements atomic intrinsics atomic.load.add (sub,and,or,xor, nand), atomic.swap and atomic.cmp.swap, all in i8, i16 and i32 versions. The intrinsics are implemented by creating pseudo-instructions, which are then expanded in the method MipsTargetLowering::EmitInstrWithCustomInserter. Patch by Sasa Stankovic. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132323 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-31 02:54:07 +00:00
}
define signext i8 @AtomicCmpSwap8(i8 signext %oldval, i8 signext %newval) nounwind {
entry:
IR: add a second ordering operand to cmpxhg for failure The syntax for "cmpxchg" should now look something like: cmpxchg i32* %addr, i32 42, i32 3 acquire monotonic where the second ordering argument gives the required semantics in the case that no exchange takes place. It should be no stronger than the first ordering constraint and cannot be either "release" or "acq_rel" (since no store will have taken place). rdar://problem/15996804 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203559 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-11 10:48:52 +00:00
%0 = cmpxchg i8* @y, i8 %oldval, i8 %newval monotonic monotonic
This patch implements atomic intrinsics atomic.load.add (sub,and,or,xor, nand), atomic.swap and atomic.cmp.swap, all in i8, i16 and i32 versions. The intrinsics are implemented by creating pseudo-instructions, which are then expanded in the method MipsTargetLowering::EmitInstrWithCustomInserter. Patch by Sasa Stankovic. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132323 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-31 02:54:07 +00:00
ret i8 %0
Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally. This update was done with the following bash script: find test/CodeGen -name "*.ll" | \ while read NAME; do echo "$NAME" if ! grep -q "^; *RUN: *llc.*debug" $NAME; then TEMP=`mktemp -t temp` cp $NAME $TEMP sed -n "s/^define [^@]*@\([A-Za-z0-9_]*\)(.*$/\1/p" < $NAME | \ while read FUNC; do sed -i '' "s/;\(.*\)\([A-Za-z0-9_-]*\):\( *\)$FUNC: *\$/;\1\2-LABEL:\3$FUNC:/g" $TEMP done sed -i '' "s/;\(.*\)-LABEL-LABEL:/;\1-LABEL:/" $TEMP sed -i '' "s/;\(.*\)-NEXT-LABEL:/;\1-NEXT:/" $TEMP sed -i '' "s/;\(.*\)-NOT-LABEL:/;\1-NOT:/" $TEMP sed -i '' "s/;\(.*\)-DAG-LABEL:/;\1-DAG:/" $TEMP mv $TEMP $NAME fi done git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186280 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-14 06:24:09 +00:00
; CHECK-EL-LABEL: AtomicCmpSwap8:
[mips] Big-endian code generation for atomic instructions. Patch by Jyun-Yan You. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182984 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-31 03:25:44 +00:00
; CHECK-EL: lw $[[R0:[0-9]+]], %got(y)
; CHECK-EL: addiu $[[R1:[0-9]+]], $zero, -4
; CHECK-EL: and $[[R2:[0-9]+]], $[[R0]], $[[R1]]
; CHECK-EL: andi $[[R3:[0-9]+]], $[[R0]], 3
; CHECK-EL: sll $[[R4:[0-9]+]], $[[R3]], 3
; CHECK-EL: ori $[[R5:[0-9]+]], $zero, 255
; CHECK-EL: sllv $[[R6:[0-9]+]], $[[R5]], $[[R4]]
; CHECK-EL: nor $[[R7:[0-9]+]], $zero, $[[R6]]
; CHECK-EL: andi $[[R8:[0-9]+]], $4, 255
; CHECK-EL: sllv $[[R9:[0-9]+]], $[[R8]], $[[R4]]
; CHECK-EL: andi $[[R10:[0-9]+]], $5, 255
; CHECK-EL: sllv $[[R11:[0-9]+]], $[[R10]], $[[R4]]
; CHECK-EL: $[[BB0:[A-Z_0-9]+]]:
; CHECK-EL: ll $[[R12:[0-9]+]], 0($[[R2]])
; CHECK-EL: and $[[R13:[0-9]+]], $[[R12]], $[[R6]]
; CHECK-EL: bne $[[R13]], $[[R9]], $[[BB1:[A-Z_0-9]+]]
; CHECK-EL: and $[[R14:[0-9]+]], $[[R12]], $[[R7]]
; CHECK-EL: or $[[R15:[0-9]+]], $[[R14]], $[[R11]]
; CHECK-EL: sc $[[R15]], 0($[[R2]])
[mips] Print instructions "beq", "bne" and "or" using assembler pseudo instructions "beqz", "bnez" and "move", when possible. beq $2, $zero, $L1 => beqz $2, $L1 bne $2, $zero, $L1 => bnez $2, $L1 or $2, $3, $zero => move $2, $3 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187229 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-26 18:34:25 +00:00
; CHECK-EL: beqz $[[R15]], $[[BB0]]
[mips] Big-endian code generation for atomic instructions. Patch by Jyun-Yan You. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182984 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-31 03:25:44 +00:00
; CHECK-EL: $[[BB1]]:
; CHECK-EL: srlv $[[R16:[0-9]+]], $[[R13]], $[[R4]]
; CHECK-EL: sll $[[R17:[0-9]+]], $[[R16]], 24
; CHECK-EL: sra $2, $[[R17]], 24
Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally. This update was done with the following bash script: find test/CodeGen -name "*.ll" | \ while read NAME; do echo "$NAME" if ! grep -q "^; *RUN: *llc.*debug" $NAME; then TEMP=`mktemp -t temp` cp $NAME $TEMP sed -n "s/^define [^@]*@\([A-Za-z0-9_]*\)(.*$/\1/p" < $NAME | \ while read FUNC; do sed -i '' "s/;\(.*\)\([A-Za-z0-9_-]*\):\( *\)$FUNC: *\$/;\1\2-LABEL:\3$FUNC:/g" $TEMP done sed -i '' "s/;\(.*\)-LABEL-LABEL:/;\1-LABEL:/" $TEMP sed -i '' "s/;\(.*\)-NEXT-LABEL:/;\1-NEXT:/" $TEMP sed -i '' "s/;\(.*\)-NOT-LABEL:/;\1-NOT:/" $TEMP sed -i '' "s/;\(.*\)-DAG-LABEL:/;\1-DAG:/" $TEMP mv $TEMP $NAME fi done git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186280 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-14 06:24:09 +00:00
; CHECK-EB-LABEL: AtomicCmpSwap8:
[mips] Big-endian code generation for atomic instructions. Patch by Jyun-Yan You. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182984 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-31 03:25:44 +00:00
; CHECK-EB: lw $[[R0:[0-9]+]], %got(y)
; CHECK-EB: addiu $[[R1:[0-9]+]], $zero, -4
; CHECK-EB: and $[[R2:[0-9]+]], $[[R0]], $[[R1]]
; CHECK-EB: andi $[[R3:[0-9]+]], $[[R0]], 3
; CHECK-EB: xori $[[R4:[0-9]+]], $[[R3]], 3
; CHECK-EB: sll $[[R5:[0-9]+]], $[[R4]], 3
; CHECK-EB: ori $[[R6:[0-9]+]], $zero, 255
; CHECK-EB: sllv $[[R7:[0-9]+]], $[[R6]], $[[R5]]
; CHECK-EB: nor $[[R8:[0-9]+]], $zero, $[[R7]]
; CHECK-EB: andi $[[R9:[0-9]+]], $4, 255
; CHECK-EB: sllv $[[R10:[0-9]+]], $[[R9]], $[[R5]]
; CHECK-EB: andi $[[R11:[0-9]+]], $5, 255
; CHECK-EB: sllv $[[R12:[0-9]+]], $[[R11]], $[[R5]]
; CHECK-EB: $[[BB0:[A-Z_0-9]+]]:
; CHECK-EB: ll $[[R13:[0-9]+]], 0($[[R2]])
; CHECK-EB: and $[[R14:[0-9]+]], $[[R13]], $[[R7]]
; CHECK-EB: bne $[[R14]], $[[R10]], $[[BB1:[A-Z_0-9]+]]
; CHECK-EB: and $[[R15:[0-9]+]], $[[R13]], $[[R8]]
; CHECK-EB: or $[[R16:[0-9]+]], $[[R15]], $[[R12]]
; CHECK-EB: sc $[[R16]], 0($[[R2]])
[mips] Print instructions "beq", "bne" and "or" using assembler pseudo instructions "beqz", "bnez" and "move", when possible. beq $2, $zero, $L1 => beqz $2, $L1 bne $2, $zero, $L1 => bnez $2, $L1 or $2, $3, $zero => move $2, $3 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187229 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-26 18:34:25 +00:00
; CHECK-EB: beqz $[[R16]], $[[BB0]]
[mips] Big-endian code generation for atomic instructions. Patch by Jyun-Yan You. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182984 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-31 03:25:44 +00:00
; CHECK-EB: $[[BB1]]:
; CHECK-EB: srlv $[[R17:[0-9]+]], $[[R14]], $[[R5]]
; CHECK-EB: sll $[[R18:[0-9]+]], $[[R17]], 24
; CHECK-EB: sra $2, $[[R18]], 24
This patch implements atomic intrinsics atomic.load.add (sub,and,or,xor, nand), atomic.swap and atomic.cmp.swap, all in i8, i16 and i32 versions. The intrinsics are implemented by creating pseudo-instructions, which are then expanded in the method MipsTargetLowering::EmitInstrWithCustomInserter. Patch by Sasa Stankovic. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132323 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-31 02:54:07 +00:00
}
Lower memory barriers to sync instructions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135537 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-19 23:30:50 +00:00
@countsint = common global i32 0, align 4
define i32 @CheckSync(i32 %v) nounwind noinline {
entry:
Convert more tests over to the new atomic instructions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140559 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-26 20:27:49 +00:00
%0 = atomicrmw add i32* @countsint, i32 %v seq_cst
Lower memory barriers to sync instructions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135537 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-19 23:30:50 +00:00
ret i32 %0
Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally. This update was done with the following bash script: find test/CodeGen -name "*.ll" | \ while read NAME; do echo "$NAME" if ! grep -q "^; *RUN: *llc.*debug" $NAME; then TEMP=`mktemp -t temp` cp $NAME $TEMP sed -n "s/^define [^@]*@\([A-Za-z0-9_]*\)(.*$/\1/p" < $NAME | \ while read FUNC; do sed -i '' "s/;\(.*\)\([A-Za-z0-9_-]*\):\( *\)$FUNC: *\$/;\1\2-LABEL:\3$FUNC:/g" $TEMP done sed -i '' "s/;\(.*\)-LABEL-LABEL:/;\1-LABEL:/" $TEMP sed -i '' "s/;\(.*\)-NEXT-LABEL:/;\1-NEXT:/" $TEMP sed -i '' "s/;\(.*\)-NOT-LABEL:/;\1-NOT:/" $TEMP sed -i '' "s/;\(.*\)-DAG-LABEL:/;\1-DAG:/" $TEMP mv $TEMP $NAME fi done git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186280 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-14 06:24:09 +00:00
; CHECK-EL-LABEL: CheckSync:
[mips] Big-endian code generation for atomic instructions. Patch by Jyun-Yan You. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182984 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-31 03:25:44 +00:00
; CHECK-EL: sync 0
; CHECK-EL: ll
; CHECK-EL: sc
; CHECK-EL: beq
; CHECK-EL: sync 0
Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally. This update was done with the following bash script: find test/CodeGen -name "*.ll" | \ while read NAME; do echo "$NAME" if ! grep -q "^; *RUN: *llc.*debug" $NAME; then TEMP=`mktemp -t temp` cp $NAME $TEMP sed -n "s/^define [^@]*@\([A-Za-z0-9_]*\)(.*$/\1/p" < $NAME | \ while read FUNC; do sed -i '' "s/;\(.*\)\([A-Za-z0-9_-]*\):\( *\)$FUNC: *\$/;\1\2-LABEL:\3$FUNC:/g" $TEMP done sed -i '' "s/;\(.*\)-LABEL-LABEL:/;\1-LABEL:/" $TEMP sed -i '' "s/;\(.*\)-NEXT-LABEL:/;\1-NEXT:/" $TEMP sed -i '' "s/;\(.*\)-NOT-LABEL:/;\1-NOT:/" $TEMP sed -i '' "s/;\(.*\)-DAG-LABEL:/;\1-DAG:/" $TEMP mv $TEMP $NAME fi done git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186280 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-14 06:24:09 +00:00
; CHECK-EB-LABEL: CheckSync:
[mips] Big-endian code generation for atomic instructions. Patch by Jyun-Yan You. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182984 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-31 03:25:44 +00:00
; CHECK-EB: sync 0
; CHECK-EB: ll
; CHECK-EB: sc
; CHECK-EB: beq
; CHECK-EB: sync 0
Lower memory barriers to sync instructions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135537 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-19 23:30:50 +00:00
}
Do not replace operands of pseudo instructions with register $zero. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156663 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-11 23:22:18 +00:00
; make sure that this assertion in
; TwoAddressInstructionPass::TryInstructionTransform does not fail:
;
; line 1203: assert(TargetRegisterInfo::isVirtualRegister(regB) &&
;
; it failed when MipsDAGToDAGISel::ReplaceUsesWithZeroReg replaced an
; operand of an atomic instruction with register $zero.
@a = external global i32
define i32 @zeroreg() nounwind {
entry:
IR: add a second ordering operand to cmpxhg for failure The syntax for "cmpxchg" should now look something like: cmpxchg i32* %addr, i32 42, i32 3 acquire monotonic where the second ordering argument gives the required semantics in the case that no exchange takes place. It should be no stronger than the first ordering constraint and cannot be either "release" or "acq_rel" (since no store will have taken place). rdar://problem/15996804 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203559 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-11 10:48:52 +00:00
%0 = cmpxchg i32* @a, i32 1, i32 0 seq_cst seq_cst
Do not replace operands of pseudo instructions with register $zero. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156663 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-11 23:22:18 +00:00
%1 = icmp eq i32 %0, 1
%conv = zext i1 %1 to i32
ret i32 %conv
}
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