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Add AVX convert CVTSS2SI{rr,rm} and CVTDQ2PS{rr,rm} instructions

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106917 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bruno Cardoso Lopes 2010-06-25 23:47:23 +00:00
parent 2653263165
commit bdffc16d65
3 changed files with 46 additions and 0 deletions
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15
lib/Target/X86/X86InstrSSE.td
View File

@ -912,6 +912,14 @@ let Constraints = "$src1 = $dst" in {
/// SSE 1 Only
// Aliases for intrinsics
let isAsmParserOnly = 1, Pattern = []<dag> in {
defm Int_VCVTTSS2SI : sse12_cvt_sint_3addr<0x2C, VR128, GR32,
int_x86_sse_cvttss2si, f32mem, load,
"cvttss2si\t{$src2, $src1, $dst|$dst, $src1, $src2}">, XS;
defm Int_VCVTTSD2SI : sse12_cvt_sint_3addr<0x2C, VR128, GR32,
int_x86_sse2_cvttsd2si, f128mem, load,
"cvttss2si\t{$src2, $src1, $dst|$dst, $src1, $src2}">, XD;
}
defm Int_CVTTSS2SI : sse12_cvt_sint<0x2C, VR128, GR32, int_x86_sse_cvttss2si,
f32mem, load, "cvttss2si\t{$src, $dst|$dst, $src}">,
XS;
@ -919,6 +927,13 @@ defm Int_CVTTSD2SI : sse12_cvt_sint<0x2C, VR128, GR32, int_x86_sse2_cvttsd2si,
f128mem, load, "cvttss2si\t{$src, $dst|$dst, $src}">,
XD;
let isAsmParserOnly = 1, Pattern = []<dag> in {
defm VCVTSS2SI : sse12_cvt_s<0x2D, FR32, GR32, undef, f32mem, load,
"cvtss2si{l}\t{$src, $dst|$dst, $src}">, XS, VEX;
defm VCVTDQ2PS : sse12_cvt_p<0x5B, VR128, VR128, undef, f128mem, load,
"cvtdq2ps\t{$src, $dst|$dst, $src}",
SSEPackedSingle>, TB, VEX;
}
let Pattern = []<dag> in {
defm CVTSS2SI : sse12_cvt_s<0x2D, FR32, GR32, undef, f32mem, load /*dummy*/,
"cvtss2si{l}\t{$src, $dst|$dst, $src}">, XS;

16
test/MC/AsmParser/X86/x86_32-encoding.s
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@ -10806,3 +10806,19 @@
// CHECK: encoding: [0xc5,0xe8,0x12,0xd9]
vmovhlps %xmm1, %xmm2, %xmm3
// CHECK: vcvtss2sil %xmm1, %eax
// CHECK: encoding: [0xc5,0xfa,0x2d,0xc1]
vcvtss2si %xmm1, %eax
// CHECK: vcvtss2sil (%eax), %ebx
// CHECK: encoding: [0xc5,0xfa,0x2d,0x18]
vcvtss2si (%eax), %ebx
// CHECK: vcvtdq2ps %xmm5, %xmm6
// CHECK: encoding: [0xc5,0xf8,0x5b,0xf5]
vcvtdq2ps %xmm5, %xmm6
// CHECK: vcvtdq2ps (%eax), %xmm6
// CHECK: encoding: [0xc5,0xf8,0x5b,0x30]
vcvtdq2ps (%eax), %xmm6

15
test/MC/AsmParser/X86/x86_64-encoding.s
View File

@ -854,4 +854,19 @@ pshufb CPI1_0(%rip), %xmm1
// CHECK: encoding: [0xc4,0x41,0x18,0x12,0xeb]
vmovhlps %xmm11, %xmm12, %xmm13
// CHECK: vcvtss2sil %xmm11, %eax
// CHECK: encoding: [0xc4,0xc1,0x7a,0x2d,0xc3]
vcvtss2si %xmm11, %eax
// CHECK: vcvtss2sil (%rax), %ebx
// CHECK: encoding: [0xc5,0xfa,0x2d,0x18]
vcvtss2si (%rax), %ebx
// CHECK: vcvtdq2ps %xmm10, %xmm12
// CHECK: encoding: [0xc4,0x41,0x78,0x5b,0xe2]
vcvtdq2ps %xmm10, %xmm12
// CHECK: vcvtdq2ps (%rax), %xmm12
// CHECK: encoding: [0xc5,0x78,0x5b,0x20]
vcvtdq2ps (%rax), %xmm12