llvm-6502/test/CodeGen/X86/2009-06-07-ExpandMMXBitcast.ll

11 lines
352 B
LLVM
Raw Normal View History

; RUN: llvm-as < %s | llc -march=x86 -mattr=+mmx | grep movl | count 2
define i64 @a(i32 %a, i32 %b) nounwind readnone {
entry:
%0 = insertelement <2 x i32> undef, i32 %a, i32 0 ; <<2 x i32>> [#uses=1]
%1 = insertelement <2 x i32> %0, i32 %b, i32 1 ; <<2 x i32>> [#uses=1]
%conv = bitcast <2 x i32> %1 to i64 ; <i64> [#uses=1]
ret i64 %conv
}