diff options
| -rw-r--r-- | lib/Target/X86/X86InstrAVX512.td | 4 | ||||
| -rw-r--r-- | test/CodeGen/X86/avx512-cvt.ll | 8 |
2 files changed, 12 insertions, 0 deletions
diff --git a/lib/Target/X86/X86InstrAVX512.td b/lib/Target/X86/X86InstrAVX512.td index c132663f47..4b9f560597 100644 --- a/lib/Target/X86/X86InstrAVX512.td +++ b/lib/Target/X86/X86InstrAVX512.td @@ -3174,6 +3174,10 @@ def : Pat<(v4f32 (uint_to_fp (v4i32 VR128X:$src1))), (EXTRACT_SUBREG (v16f32 (VCVTUDQ2PSZrr (v16i32 (SUBREG_TO_REG (i32 0), VR128X:$src1, sub_xmm)))), sub_xmm)>; +def : Pat<(v4f64 (uint_to_fp (v4i32 VR128X:$src1))), + (EXTRACT_SUBREG (v8f64 (VCVTUDQ2PDZrr + (v8i32 (SUBREG_TO_REG (i32 0), VR128X:$src1, sub_xmm)))), sub_ymm)>; + def : Pat<(v16f32 (int_x86_avx512_mask_cvtdq2ps_512 (v16i32 VR512:$src), (bc_v16f32 (v16i32 immAllZerosV)), (i16 -1), imm:$rc)), (VCVTDQ2PSZrrb VR512:$src, imm:$rc)>; diff --git a/test/CodeGen/X86/avx512-cvt.ll b/test/CodeGen/X86/avx512-cvt.ll index 2476ea1253..f5cda96b99 100644 --- a/test/CodeGen/X86/avx512-cvt.ll +++ b/test/CodeGen/X86/avx512-cvt.ll @@ -192,6 +192,14 @@ define <16 x double> @uitof64(<16 x i32> %a) nounwind { ret <16 x double> %b } +; CHECK-LABEL: uitof64_256 +; CHECK: vcvtudq2pd +; CHECK: ret +define <4 x double> @uitof64_256(<4 x i32> %a) nounwind { + %b = uitofp <4 x i32> %a to <4 x double> + ret <4 x double> %b +} + ; CHECK-LABEL: uitof32 ; CHECK: vcvtudq2ps ; CHECK: ret |