1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2 ; RUN: llc < %s -mtriple=i686-apple-darwin9 -mattr=+mmx,+sse4.2 | FileCheck %s --check-prefix=X32 3 ; RUN: llc < %s -mtriple=x86_64-apple-darwin9 -mattr=+mmx,+sse4.2 | FileCheck %s --check-prefix=X64 4 5 ; MMX insertelement is not available; these are promoted to xmm. 6 ; (Without SSE they are split to two ints, and the code is much better.) 7 8 define x86_mmx @mmx_movzl(x86_mmx %x) nounwind { 9 ; X32-LABEL: mmx_movzl: 10 ; X32: ## %bb.0: 11 ; X32-NEXT: subl $20, %esp 12 ; X32-NEXT: movl $32, %eax 13 ; X32-NEXT: movd %eax, %xmm0 14 ; X32-NEXT: movq %xmm0, (%esp) 15 ; X32-NEXT: movq (%esp), %mm0 16 ; X32-NEXT: addl $20, %esp 17 ; X32-NEXT: retl 18 ; 19 ; X64-LABEL: mmx_movzl: 20 ; X64: ## %bb.0: 21 ; X64-NEXT: movl $32, %eax 22 ; X64-NEXT: movq %rax, %xmm0 23 ; X64-NEXT: retq 24 %tmp = bitcast x86_mmx %x to <2 x i32> 25 %tmp3 = insertelement <2 x i32> %tmp, i32 32, i32 0 26 %tmp8 = insertelement <2 x i32> %tmp3, i32 0, i32 1 27 %tmp9 = bitcast <2 x i32> %tmp8 to x86_mmx 28 ret x86_mmx %tmp9 29 } 30
