[llvm] r226798 - Use u8imm instead of i32i8imm on a couple instructions that have no patterns and thus no reason to use a larger operand size.

Craig Topper craig.topper at gmail.com
Thu Jan 22 00:53:11 PST 2015


Author: ctopper
Date: Thu Jan 22 02:53:11 2015
New Revision: 226798

URL: http://llvm.org/viewvc/llvm-project?rev=226798&view=rev
Log:
Use u8imm instead of i32i8imm on a couple instructions that have no patterns and thus no reason to use a larger operand size.

Modified:
    llvm/trunk/lib/Target/X86/X86InstrAVX512.td

Modified: llvm/trunk/lib/Target/X86/X86InstrAVX512.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86InstrAVX512.td?rev=226798&r1=226797&r2=226798&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86InstrAVX512.td (original)
+++ llvm/trunk/lib/Target/X86/X86InstrAVX512.td Thu Jan 22 02:53:11 2015
@@ -4155,12 +4155,12 @@ multiclass avx512_cvtph2ps<RegisterClass
 multiclass avx512_cvtps2ph<RegisterClass destRC, RegisterClass srcRC,
                              X86MemOperand x86memop> {
   def rr : AVX512AIi8<0x1D, MRMDestReg, (outs destRC:$dst),
-               (ins srcRC:$src1, i32i8imm:$src2),
+               (ins srcRC:$src1, u8imm:$src2),
                "vcvtps2ph\t{$src2, $src1, $dst|$dst, $src1, $src2}",
                []>, EVEX;
   let hasSideEffects = 0, mayStore = 1 in
   def mr : AVX512AIi8<0x1D, MRMDestMem, (outs),
-               (ins x86memop:$dst, srcRC:$src1, i32i8imm:$src2),
+               (ins x86memop:$dst, srcRC:$src1, u8imm:$src2),
                "vcvtps2ph\t{$src2, $src1, $dst|$dst, $src1, $src2}", []>, EVEX;
 }
 





More information about the llvm-commits mailing list