1 ; RUN: opt < %s -scalarrepl -S > %t 2 ; RUN: grep "ret <16 x float> %A" %t 3 ; RUN: grep "ret <16 x float> zeroinitializer" %t 4 target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64" 5 6 define <16 x float> @foo(<16 x float> %A) nounwind { 7 %tmp = alloca <16 x float>, align 16 8 %tmp2 = alloca <16 x float>, align 16 9 store <16 x float> %A, <16 x float>* %tmp 10 %s = bitcast <16 x float>* %tmp to i8* 11 %s2 = bitcast <16 x float>* %tmp2 to i8* 12 call void @llvm.memcpy.i64(i8* %s2, i8* %s, i64 64, i32 16) 13 14 %R = load <16 x float>* %tmp2 15 ret <16 x float> %R 16 } 17 18 define <16 x float> @foo2(<16 x float> %A) nounwind { 19 %tmp2 = alloca <16 x float>, align 16 20 21 %s2 = bitcast <16 x float>* %tmp2 to i8* 22 call void @llvm.memset.i64(i8* %s2, i8 0, i64 64, i32 16) 23 24 %R = load <16 x float>* %tmp2 25 ret <16 x float> %R 26 } 27 28 29 declare void @llvm.memcpy.i64(i8* nocapture, i8* nocapture, i64, i32) nounwind 30 declare void @llvm.memset.i64(i8* nocapture, i8, i64, i32) nounwind 31
