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 7 declare void @func2(x86_mmx) 8 9 ; This isn't spectacular, but it's MMX code at -O0... 10 11 define 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
