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| author | Craig Topper <craig.topper@gmail.com> | 2013-07-26 05:37:46 +0000 |
|---|---|---|
| committer | Craig Topper <craig.topper@gmail.com> | 2013-07-26 05:37:46 +0000 |
| commit | 35786c050525d8b37c54c2883a322f721b9f80c6 (patch) | |
| tree | 7e2f42072aa13cb92ed68d30f0ea8a46676dfde6 /lib | |
| parent | e7bc5bb8622123b4a1507e7d219ab570a43e5bdf (diff) | |
| download | external_llvm-35786c050525d8b37c54c2883a322f721b9f80c6.zip external_llvm-35786c050525d8b37c54c2883a322f721b9f80c6.tar.gz external_llvm-35786c050525d8b37c54c2883a322f721b9f80c6.tar.bz2 | |
Fix more Intel syntax issues with FP instruction aliases. Test cases coming in a subsequent patch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187187 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Target/X86/X86InstrInfo.td | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/lib/Target/X86/X86InstrInfo.td b/lib/Target/X86/X86InstrInfo.td index 60286c4..6f9631c 100644 --- a/lib/Target/X86/X86InstrInfo.td +++ b/lib/Target/X86/X86InstrInfo.td @@ -2020,11 +2020,11 @@ def : InstAlias<"idiv{q}\t{$src, %rax|RAX, $src}", (IDIV64m i64mem:$src)>; // Various unary fpstack operations default to operating on on ST1. // For example, "fxch" -> "fxch %st(1)" def : InstAlias<"faddp", (ADD_FPrST0 ST1), 0>; -def : InstAlias<"fsubp", (SUBR_FPrST0 ST1), 0>; -def : InstAlias<"fsubrp", (SUB_FPrST0 ST1), 0>; +def : InstAlias<"fsub{|r}p", (SUBR_FPrST0 ST1), 0>; +def : InstAlias<"fsub{r|}p", (SUB_FPrST0 ST1), 0>; def : InstAlias<"fmulp", (MUL_FPrST0 ST1), 0>; -def : InstAlias<"fdivp", (DIVR_FPrST0 ST1), 0>; -def : InstAlias<"fdivrp", (DIV_FPrST0 ST1), 0>; +def : InstAlias<"fdiv{|r}p", (DIVR_FPrST0 ST1), 0>; +def : InstAlias<"fdiv{r|}p", (DIV_FPrST0 ST1), 0>; def : InstAlias<"fxch", (XCH_F ST1), 0>; def : InstAlias<"fcom", (COM_FST0r ST1), 0>; def : InstAlias<"fcomp", (COMP_FST0r ST1), 0>; @@ -2049,15 +2049,15 @@ multiclass FpUnaryAlias<string Mnemonic, Instruction Inst, bit EmitAlias = 1> { defm : FpUnaryAlias<"fadd", ADD_FST0r>; defm : FpUnaryAlias<"faddp", ADD_FPrST0, 0>; defm : FpUnaryAlias<"fsub", SUB_FST0r>; -defm : FpUnaryAlias<"fsubp", SUBR_FPrST0>; +defm : FpUnaryAlias<"fsub{|r}p", SUBR_FPrST0>; defm : FpUnaryAlias<"fsubr", SUBR_FST0r>; -defm : FpUnaryAlias<"fsubrp", SUB_FPrST0>; +defm : FpUnaryAlias<"fsub{r|}p", SUB_FPrST0>; defm : FpUnaryAlias<"fmul", MUL_FST0r>; defm : FpUnaryAlias<"fmulp", MUL_FPrST0>; defm : FpUnaryAlias<"fdiv", DIV_FST0r>; -defm : FpUnaryAlias<"fdivp", DIVR_FPrST0>; +defm : FpUnaryAlias<"fdiv{|r}p", DIVR_FPrST0>; defm : FpUnaryAlias<"fdivr", DIVR_FST0r>; -defm : FpUnaryAlias<"fdivrp", DIV_FPrST0>; +defm : FpUnaryAlias<"fdiv{r|}p", DIV_FPrST0>; defm : FpUnaryAlias<"fcomi", COM_FIr, 0>; defm : FpUnaryAlias<"fucomi", UCOM_FIr, 0>; defm : FpUnaryAlias<"fcompi", COM_FIPr>; |