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add assembler support for the cvtsd2sil/cvtsd2siq mnemonics, rdar://8456382 

llvm-svn: 115027
This commit is contained in:
Chris Lattner 2010-09-29 04:55:40 +00:00
parent 457104e98b
commit 52e6020883
2 changed files with 9 additions and 4 deletions
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4
llvm/lib/Target/X86/X86InstrSSE.td
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@ -652,9 +652,9 @@ defm Int_CVTSS2SI : sse12_cvt_sint<0x2D, VR128, GR32, int_x86_sse_cvtss2si,
defm Int_CVTSS2SI64 : sse12_cvt_sint<0x2D, VR128, GR64, int_x86_sse_cvtss2si64,
f32mem, load, "cvtss2si{q}">, XS, REX_W;
defm CVTSD2SI : sse12_cvt_sint<0x2D, VR128, GR32, int_x86_sse2_cvtsd2si,
f128mem, load, "cvtsd2si">, XD;
f128mem, load, "cvtsd2si{l}">, XD;
defm CVTSD2SI64 : sse12_cvt_sint<0x2D, VR128, GR64, int_x86_sse2_cvtsd2si64,
f128mem, load, "cvtsd2si">, XD, REX_W;
f128mem, load, "cvtsd2si{q}">, XD, REX_W;
let isAsmParserOnly = 1 in {

9
llvm/test/MC/AsmParser/X86/x86_instructions.s
View File

@ -419,12 +419,17 @@ fstsw (%rax)
// rdar://8456382 - cvtsd2si support.
cvtsd2si %xmm1, %rax
// CHECK: cvtsd2si %xmm1, %rax
// CHECK: cvtsd2siq %xmm1, %rax
// CHECK: encoding: [0xf2,0x48,0x0f,0x2d,0xc1]
cvtsd2si %xmm1, %eax
// CHECK: cvtsd2si %xmm1, %eax
// CHECK: cvtsd2sil %xmm1, %eax
// CHECK: encoding: [0xf2,0x0f,0x2d,0xc1]
cvtsd2siq %xmm0, %rax // CHECK: cvtsd2siq %xmm0, %rax
cvtsd2sil %xmm0, %eax // CHECK: cvtsd2sil %xmm0, %eax
cvtsd2si %xmm0, %rax // CHECK: cvtsd2siq %xmm0, %rax
cvttpd2dq %xmm1, %xmm0 // CHECK: cvttpd2dq %xmm1, %xmm0
cvttpd2dq (%rax), %xmm0 // CHECK: cvttpd2dq (%rax), %xmm0