| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mtriple=i386-unknown-unknown -mattr=sse4.2 | FileCheck %s --check-prefix=FAST |
| ; RUN: llc < %s -mtriple=i386-unknown-unknown -mattr=ssse3 | FileCheck %s --check-prefix=SLOW_32 |
| ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=ssse3 | FileCheck %s --check-prefix=SLOW_64 |
| |
| define void @bork(ptr nocapture align 4 %dst) nounwind { |
| ; FAST-LABEL: bork: |
| ; FAST: # %bb.0: |
| ; FAST-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; FAST-NEXT: xorps %xmm0, %xmm0 |
| ; FAST-NEXT: movups %xmm0, 64(%eax) |
| ; FAST-NEXT: movups %xmm0, 48(%eax) |
| ; FAST-NEXT: movups %xmm0, 32(%eax) |
| ; FAST-NEXT: movups %xmm0, 16(%eax) |
| ; FAST-NEXT: movups %xmm0, (%eax) |
| ; FAST-NEXT: retl |
| ; |
| ; SLOW_32-LABEL: bork: |
| ; SLOW_32: # %bb.0: |
| ; SLOW_32-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; SLOW_32-NEXT: movl $0, 4(%eax) |
| ; SLOW_32-NEXT: movl $0, (%eax) |
| ; SLOW_32-NEXT: movl $0, 12(%eax) |
| ; SLOW_32-NEXT: movl $0, 8(%eax) |
| ; SLOW_32-NEXT: movl $0, 20(%eax) |
| ; SLOW_32-NEXT: movl $0, 16(%eax) |
| ; SLOW_32-NEXT: movl $0, 28(%eax) |
| ; SLOW_32-NEXT: movl $0, 24(%eax) |
| ; SLOW_32-NEXT: movl $0, 36(%eax) |
| ; SLOW_32-NEXT: movl $0, 32(%eax) |
| ; SLOW_32-NEXT: movl $0, 44(%eax) |
| ; SLOW_32-NEXT: movl $0, 40(%eax) |
| ; SLOW_32-NEXT: movl $0, 52(%eax) |
| ; SLOW_32-NEXT: movl $0, 48(%eax) |
| ; SLOW_32-NEXT: movl $0, 60(%eax) |
| ; SLOW_32-NEXT: movl $0, 56(%eax) |
| ; SLOW_32-NEXT: movl $0, 68(%eax) |
| ; SLOW_32-NEXT: movl $0, 64(%eax) |
| ; SLOW_32-NEXT: movl $0, 76(%eax) |
| ; SLOW_32-NEXT: movl $0, 72(%eax) |
| ; SLOW_32-NEXT: retl |
| ; |
| ; SLOW_64-LABEL: bork: |
| ; SLOW_64: # %bb.0: |
| ; SLOW_64-NEXT: movq $0, 72(%rdi) |
| ; SLOW_64-NEXT: movq $0, 64(%rdi) |
| ; SLOW_64-NEXT: movq $0, 56(%rdi) |
| ; SLOW_64-NEXT: movq $0, 48(%rdi) |
| ; SLOW_64-NEXT: movq $0, 40(%rdi) |
| ; SLOW_64-NEXT: movq $0, 32(%rdi) |
| ; SLOW_64-NEXT: movq $0, 24(%rdi) |
| ; SLOW_64-NEXT: movq $0, 16(%rdi) |
| ; SLOW_64-NEXT: movq $0, 8(%rdi) |
| ; SLOW_64-NEXT: movq $0, (%rdi) |
| ; SLOW_64-NEXT: retq |
| call void @llvm.memset.p0.i64(ptr align 4 %dst, i8 0, i64 80, i1 false) |
| ret void |
| } |
| |
| declare void @llvm.memset.p0.i64(ptr nocapture, i8, i64, i1) nounwind |
| |
