mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-08-23 02:29:18 +00:00
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
96 lines
2.8 KiB
LLVM
96 lines
2.8 KiB
LLVM
; RUN: llc < %s -mtriple=x86_64-apple-darwin -asm-verbose=false | FileCheck %s -check-prefix=64BIT
|
|
; rdar://7329206
|
|
|
|
; In 32-bit the partial register stall would degrade performance.
|
|
|
|
define zeroext i16 @t1(i16 zeroext %c, i16 zeroext %k) nounwind ssp {
|
|
entry:
|
|
; 32BIT-LABEL: t1:
|
|
; 32BIT: movw 20(%esp), %ax
|
|
; 32BIT-NOT: movw %ax, %cx
|
|
; 32BIT: leal 1(%eax), %ecx
|
|
|
|
; 64BIT-LABEL: t1:
|
|
; 64BIT-NOT: movw %si, %ax
|
|
; 64BIT: leal 1(%rsi), %eax
|
|
%0 = icmp eq i16 %k, %c ; <i1> [#uses=1]
|
|
%1 = add i16 %k, 1 ; <i16> [#uses=3]
|
|
br i1 %0, label %bb, label %bb1
|
|
|
|
bb: ; preds = %entry
|
|
tail call void @foo(i16 zeroext %1) nounwind
|
|
ret i16 %1
|
|
|
|
bb1: ; preds = %entry
|
|
ret i16 %1
|
|
}
|
|
|
|
define zeroext i16 @t2(i16 zeroext %c, i16 zeroext %k) nounwind ssp {
|
|
entry:
|
|
; 32BIT-LABEL: t2:
|
|
; 32BIT: movw 20(%esp), %ax
|
|
; 32BIT-NOT: movw %ax, %cx
|
|
; 32BIT: leal -1(%eax), %ecx
|
|
|
|
; 64BIT-LABEL: t2:
|
|
; 64BIT-NOT: movw %si, %ax
|
|
; 64BIT: leal -1(%rsi), %eax
|
|
%0 = icmp eq i16 %k, %c ; <i1> [#uses=1]
|
|
%1 = add i16 %k, -1 ; <i16> [#uses=3]
|
|
br i1 %0, label %bb, label %bb1
|
|
|
|
bb: ; preds = %entry
|
|
tail call void @foo(i16 zeroext %1) nounwind
|
|
ret i16 %1
|
|
|
|
bb1: ; preds = %entry
|
|
ret i16 %1
|
|
}
|
|
|
|
declare void @foo(i16 zeroext)
|
|
|
|
define zeroext i16 @t3(i16 zeroext %c, i16 zeroext %k) nounwind ssp {
|
|
entry:
|
|
; 32BIT-LABEL: t3:
|
|
; 32BIT: movw 20(%esp), %ax
|
|
; 32BIT-NOT: movw %ax, %cx
|
|
; 32BIT: leal 2(%eax), %ecx
|
|
|
|
; 64BIT-LABEL: t3:
|
|
; 64BIT-NOT: movw %si, %ax
|
|
; 64BIT: leal 2(%rsi), %eax
|
|
%0 = add i16 %k, 2 ; <i16> [#uses=3]
|
|
%1 = icmp eq i16 %k, %c ; <i1> [#uses=1]
|
|
br i1 %1, label %bb, label %bb1
|
|
|
|
bb: ; preds = %entry
|
|
tail call void @foo(i16 zeroext %0) nounwind
|
|
ret i16 %0
|
|
|
|
bb1: ; preds = %entry
|
|
ret i16 %0
|
|
}
|
|
|
|
define zeroext i16 @t4(i16 zeroext %c, i16 zeroext %k) nounwind ssp {
|
|
entry:
|
|
; 32BIT-LABEL: t4:
|
|
; 32BIT: movw 16(%esp), %ax
|
|
; 32BIT: movw 20(%esp), %cx
|
|
; 32BIT-NOT: movw %cx, %dx
|
|
; 32BIT: leal (%ecx,%eax), %edx
|
|
|
|
; 64BIT-LABEL: t4:
|
|
; 64BIT-NOT: movw %si, %ax
|
|
; 64BIT: leal (%rsi,%rdi), %eax
|
|
%0 = add i16 %k, %c ; <i16> [#uses=3]
|
|
%1 = icmp eq i16 %k, %c ; <i1> [#uses=1]
|
|
br i1 %1, label %bb, label %bb1
|
|
|
|
bb: ; preds = %entry
|
|
tail call void @foo(i16 zeroext %0) nounwind
|
|
ret i16 %0
|
|
|
|
bb1: ; preds = %entry
|
|
ret i16 %0
|
|
}
|