llvm-project/llvm/test/CodeGen/X86/memset.ll

19 lines
737 B
LLVM

; RUN: llc < %s -march=x86 -mattr=-sse -mtriple=i686-apple-darwin8.8.0 | grep mov | count 9
; RUN: llc < %s -march=x86 -mattr=+sse -mtriple=i686-apple-darwin8.8.0 | grep mov | count 3
%struct.x = type { i16, i16 }
define void @t() nounwind {
entry:
%up_mvd = alloca [8 x %struct.x] ; <[8 x %struct.x]*> [#uses=2]
%up_mvd116 = getelementptr [8 x %struct.x]* %up_mvd, i32 0, i32 0 ; <%struct.x*> [#uses=1]
%tmp110117 = bitcast [8 x %struct.x]* %up_mvd to i8* ; <i8*> [#uses=1]
call void @llvm.memset.p0i8.i64(i8* %tmp110117, i8 0, i64 32, i32 8, i1 false)
call void @foo( %struct.x* %up_mvd116 ) nounwind
ret void
}
declare void @foo(%struct.x*)
declare void @llvm.memset.p0i8.i64(i8* nocapture, i8, i64, i32, i1) nounwind