Index: llvm/trunk/lib/Target/X86/X86InstrSSE.td =================================================================== --- llvm/trunk/lib/Target/X86/X86InstrSSE.td +++ llvm/trunk/lib/Target/X86/X86InstrSSE.td @@ -8257,6 +8257,9 @@ (VCVTPH2PSrm addr:$src)>; def : Pat<(int_x86_vcvtph2ps_128 (vzload_v2i64 addr:$src)), (VCVTPH2PSrm addr:$src)>; + def : Pat<(int_x86_vcvtph2ps_128 (bitconvert + (v2i64 (scalar_to_vector (loadi64 addr:$src))))), + (VCVTPH2PSrm addr:$src)>; def : Pat<(store (f64 (extractelt (bc_v2f64 (v8i16 (int_x86_vcvtps2ph_128 VR128:$src1, i32:$src2))), (iPTR 0))), Index: llvm/trunk/test/CodeGen/X86/f16c-intrinsics.ll =================================================================== --- llvm/trunk/test/CodeGen/X86/f16c-intrinsics.ll +++ llvm/trunk/test/CodeGen/X86/f16c-intrinsics.ll @@ -61,6 +61,18 @@ ret <4 x float> %res } +define <4 x float> @test_x86_vcvtps2ph_128_scalar2(i64* %ptr) { +; CHECK-LABEL: test_x86_vcvtps2ph_128_scalar2: +; CHECK-NOT: vmov +; CHECK: vcvtph2ps (% + + %load = load i64, i64* %ptr + %ins = insertelement <2 x i64> undef, i64 %load, i32 0 + %bc = bitcast <2 x i64> %ins to <8 x i16> + %res = tail call <4 x float> @llvm.x86.vcvtph2ps.128(<8 x i16> %bc) + ret <4 x float> %res +} + define void @test_x86_vcvtps2ph_256_m(<8 x i16>* nocapture %d, <8 x float> %a) nounwind { entry: ; CHECK-LABEL: test_x86_vcvtps2ph_256_m: