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AVX-512: minor change in rndscale intrinsic

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207937 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Elena Demikhovsky 2014-05-04 13:35:37 +00:00
parent febf86d7e3
commit 8a3751f813
2 changed files with 13 additions and 4 deletions
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13
lib/Target/X86/X86InstrAVX512.td
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@ -1384,6 +1384,15 @@ def: Pat<(v8i64 (int_x86_avx512_mask_loadu_q_512 addr:$ptr,
(bc_v8i64 (v16i32 immAllZerosV)), GR8:$mask)),
(VMOVDQU64rmkz (v8i1 (COPY_TO_REGCLASS GR8:$mask, VK8WM)), addr:$ptr)>;
def: Pat<(int_x86_avx512_mask_storeu_d_512 addr:$ptr, (v16i32 VR512:$src),
GR16:$mask),
(VMOVDQU32mrk addr:$ptr, (v16i1 (COPY_TO_REGCLASS GR16:$mask, VK16WM)),
VR512:$src)>;
def: Pat<(int_x86_avx512_mask_storeu_q_512 addr:$ptr, (v8i64 VR512:$src),
GR8:$mask),
(VMOVDQU64mrk addr:$ptr, (v8i1 (COPY_TO_REGCLASS GR8:$mask, VK8WM)),
VR512:$src)>;
let AddedComplexity = 20 in {
def : Pat<(v8i64 (vselect VK8WM:$mask, (v8i64 VR512:$src),
(bc_v8i64 (v16i32 immAllZerosV)))),
@ -3754,7 +3763,7 @@ defm VRNDSCALEPSZ : avx512_rndscale<0x08, "vrndscaleps", f512mem, VR512,
EVEX_CD8<32, CD8VF>;
def : Pat<(v16f32 (int_x86_avx512_mask_rndscale_ps_512 (v16f32 VR512:$src1),
imm:$src2, (bc_v16f32 (v16i32 immAllZerosV)), (i16 -1),
imm:$src2, (v16f32 VR512:$src1), (i16 -1),
FROUND_CURRENT)),
(VRNDSCALEPSZr VR512:$src1, imm:$src2)>;
@ -3764,7 +3773,7 @@ defm VRNDSCALEPDZ : avx512_rndscale<0x09, "vrndscalepd", f512mem, VR512,
VEX_W, EVEX_CD8<64, CD8VF>;
def : Pat<(v8f64 (int_x86_avx512_mask_rndscale_pd_512 (v8f64 VR512:$src1),
imm:$src2, (bc_v8f64 (v16i32 immAllZerosV)), (i8 -1),
imm:$src2, (v8f64 VR512:$src1), (i8 -1),
FROUND_CURRENT)),
(VRNDSCALEPDZr VR512:$src1, imm:$src2)>;

4
test/CodeGen/X86/avx512-intrinsics.ll
View File

@ -78,7 +78,7 @@ declare <8 x double> @llvm.x86.avx512.mask.rndscale.pd.512(<8 x double>, i32, <8
define <8 x double> @test7(<8 x double> %a) {
; CHECK: vrndscalepd {{.*}}encoding: [0x62,0xf3,0xfd,0x48,0x09,0xc0,0x0b]
%res = call <8 x double> @llvm.x86.avx512.mask.rndscale.pd.512(<8 x double> %a, i32 11, <8 x double> zeroinitializer, i8 -1, i32 4)
%res = call <8 x double> @llvm.x86.avx512.mask.rndscale.pd.512(<8 x double> %a, i32 11, <8 x double> %a, i8 -1, i32 4)
ret <8 x double>%res
}
@ -86,7 +86,7 @@ declare <16 x float> @llvm.x86.avx512.mask.rndscale.ps.512(<16 x float>, i32, <1
define <16 x float> @test8(<16 x float> %a) {
; CHECK: vrndscaleps {{.*}}encoding: [0x62,0xf3,0x7d,0x48,0x08,0xc0,0x0b]
%res = call <16 x float> @llvm.x86.avx512.mask.rndscale.ps.512(<16 x float> %a, i32 11, <16 x float> zeroinitializer, i16 -1, i32 4)
%res = call <16 x float> @llvm.x86.avx512.mask.rndscale.ps.512(<16 x float> %a, i32 11, <16 x float> %a, i16 -1, i32 4)
ret <16 x float>%res
}