| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=sse4.1 | FileCheck %s |
| |
| ; Ensure PSRAD is generated as the condition is consumed by both PADD and |
| ; BLENDVPS. PAND requires all bits setting properly. |
| |
| define <4 x i32> @foo(<4 x i32>* %p, <4 x i1> %cond, <4 x i32> %v1, <4 x i32> %v2, <4 x i32> %v3) { |
| ; CHECK-LABEL: foo: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: pslld $31, %xmm0 |
| ; CHECK-NEXT: psrad $31, %xmm0 |
| ; CHECK-NEXT: blendvps %xmm0, %xmm1, %xmm2 |
| ; CHECK-NEXT: paddd %xmm0, %xmm1 |
| ; CHECK-NEXT: movaps %xmm2, (%rdi) |
| ; CHECK-NEXT: movdqa %xmm1, %xmm0 |
| ; CHECK-NEXT: retq |
| %sext_cond = sext <4 x i1> %cond to <4 x i32> |
| %t1 = add <4 x i32> %v1, %sext_cond |
| %t2 = select <4 x i1> %cond, <4 x i32> %v1, <4 x i32> %v2 |
| store <4 x i32> %t2, <4 x i32>* %p |
| ret <4 x i32> %t1 |
| } |
| |
