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add FSTD and FSTS

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30996 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rafael Espindola 2006-10-17 13:36:07 +00:00
parent 199dd67c50
commit f621abca9e
3 changed files with 28 additions and 5 deletions
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13
lib/Target/ARM/ARMInstrInfo.td
View File

@ -286,13 +286,22 @@ def FDIVD : DFPBinOp<"fdivd", fdiv>;
// Floating Point Load
def FLDS : InstARM<(ops FPRegs:$dst, IntRegs:$addr),
"flds $dst, $addr",
"flds $dst, [$addr]",
[(set FPRegs:$dst, (load IntRegs:$addr))]>;
def FLDD : InstARM<(ops DFPRegs:$dst, IntRegs:$addr),
"fldd $dst, $addr",
"fldd $dst, [$addr]",
[(set DFPRegs:$dst, (load IntRegs:$addr))]>;
// Floating Point Store
def FSTS : InstARM<(ops FPRegs:$src, IntRegs:$addr),
"fsts $src, [$addr]",
[(store FPRegs:$src, IntRegs:$addr)]>;
def FSTD : InstARM<(ops DFPRegs:$src, IntRegs:$addr),
"fstd $src, [$addr]",
[(store DFPRegs:$src, IntRegs:$addr)]>;
def : Pat<(ARMcall tglobaladdr:$dst),
(bl tglobaladdr:$dst)>;

2
lib/Target/ARM/README.txt
View File

@ -29,7 +29,7 @@ add r0, r1, r0
----------------------------------------------------------
add an offset to FLDS/FLDD addressing mode
add an offset to FLDS/FLDD/FSTD/FSTS addressing mode
----------------------------------------------------------

18
test/CodeGen/ARM/fp.ll
View File

@ -1,12 +1,14 @@
; RUN: llvm-as < %s | llc -march=arm &&
; RUN: llvm-as < %s | llc -march=arm | grep fmsr | wc -l | grep 4 &&
; RUN: llvm-as < %s | llc -march=arm | grep fmsr | wc -l | grep 5 &&
; RUN: llvm-as < %s | llc -march=arm | grep fsitos &&
; RUN: llvm-as < %s | llc -march=arm | grep fmrs &&
; RUN: llvm-as < %s | llc -march=arm | grep fsitod &&
; RUN: llvm-as < %s | llc -march=arm | grep fmrrd | wc -l | grep 5 &&
; RUN: llvm-as < %s | llc -march=arm | grep fmdrr | wc -l | grep 2 &&
; RUN: llvm-as < %s | llc -march=arm | grep fmdrr | wc -l | grep 3 &&
; RUN: llvm-as < %s | llc -march=arm | grep fldd &&
; RUN: llvm-as < %s | llc -march=arm | grep flds &&
; RUN: llvm-as < %s | llc -march=arm | grep fstd &&
; RUN: llvm-as < %s | llc -march=arm | grep fsts &&
; RUN: llvm-as < %s | llc -march=arm | grep fuitod &&
; RUN: llvm-as < %s | llc -march=arm | grep fuitos &&
; RUN: llvm-as < %s | llc -march=arm | grep ".word.*1065353216"
@ -60,3 +62,15 @@ entry:
declare void %f4(double)
declare double %f5()
void %f6(float %a, float* %b) {
entry:
store float %a, float* %b
ret void
}
void %f7(double %a, double* %b) {
entry:
store double %a, double* %b
ret void
}