1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc < %s -O0 -mtriple=i686-apple-darwin9.8 -mattr=+mmx,+sse2 | FileCheck %s --check-prefixes=X86 3; RUN: llc < %s -O0 -mtriple=x86_64-apple-darwin9.8 -mattr=+mmx,+sse2 | FileCheck %s --check-prefixes=X64 4 5; PR4684 6 7declare void @func2(x86_mmx) 8 9; This isn't spectacular, but it's MMX code at -O0... 10 11define void @func1() nounwind { 12; X86-LABEL: func1: 13; X86: ## %bb.0: 14; X86-NEXT: subl $12, %esp 15; X86-NEXT: movq LCPI0_0, %mm0 ## mm0 = 0x200000000 16; X86-NEXT: calll _func2 17; X86-NEXT: addl $12, %esp 18; X86-NEXT: retl 19; 20; X64-LABEL: func1: 21; X64: ## %bb.0: 22; X64-NEXT: pushq %rax 23; X64-NEXT: movq {{.*}}(%rip), %mm0 ## mm0 = 0x200000000 24; X64-NEXT: movq2dq %mm0, %xmm0 25; X64-NEXT: callq _func2 26; X64-NEXT: popq %rax 27; X64-NEXT: retq 28 %tmp0 = bitcast <2 x i32> <i32 0, i32 2> to x86_mmx 29 call void @func2(x86_mmx %tmp0) 30 ret void 31} 32