| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py | |
| ; RUN: llc < %s -mtriple=i686-apple-darwin9 -mattr=+mmx,+sse4.2 | FileCheck %s --check-prefix=X32 | |
| ; RUN: llc < %s -mtriple=x86_64-apple-darwin9 -mattr=+mmx,+sse4.2 | FileCheck %s --check-prefix=X64 | |
| ; MMX insertelement is not available; these are promoted to xmm. | |
| ; (Without SSE they are split to two ints, and the code is much better.) | |
| define x86_mmx @mmx_movzl(x86_mmx %x) nounwind { | |
| ; X32-LABEL: mmx_movzl: | |
| ; X32: ## %bb.0: | |
| ; X32-NEXT: subl $20, %esp | |
| ; X32-NEXT: movl $32, %eax | |
| ; X32-NEXT: movd %eax, %xmm0 | |
| ; X32-NEXT: movq %xmm0, (%esp) | |
| ; X32-NEXT: movq (%esp), %mm0 | |
| ; X32-NEXT: addl $20, %esp | |
| ; X32-NEXT: retl | |
| ; | |
| ; X64-LABEL: mmx_movzl: | |
| ; X64: ## %bb.0: | |
| ; X64-NEXT: movl $32, %eax | |
| ; X64-NEXT: movq %rax, %xmm0 | |
| ; X64-NEXT: retq | |
| %tmp = bitcast x86_mmx %x to <2 x i32> | |
| %tmp3 = insertelement <2 x i32> %tmp, i32 32, i32 0 | |
| %tmp8 = insertelement <2 x i32> %tmp3, i32 0, i32 1 | |
| %tmp9 = bitcast <2 x i32> %tmp8 to x86_mmx | |
| ret x86_mmx %tmp9 | |
| } |