llvm-for-llvmta/test/Transforms/SROA/vector-promotion-different-...

25 lines
774 B
LLVM

; RUN: opt < %s -sroa -S | FileCheck %s
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-n8:16:32:64"
define <4 x i1> @vector_bitcast() {
; CHECK-LABEL: @vector_bitcast
; CHECK: alloca i1
%a = alloca <3 x i1>
store <3 x i1> <i1 1,i1 0,i1 1>, <3 x i1>* %a
%cast = bitcast <3 x i1>* %a to <4 x i1>*
%vec = load <4 x i1>, <4 x i1>* %cast
ret <4 x i1> %vec
}
define void @vector_bitcast_2() {
; CHECK-LABEL: @vector_bitcast_2
; CHECK: alloca <32 x i16>
%"sum$1.host2" = alloca <32 x i16>
store <32 x i16> undef, <32 x i16>* %"sum$1.host2"
%bc = bitcast <32 x i16>* %"sum$1.host2" to <64 x i16>*
%bcl = load <64 x i16>, <64 x i16>* %bc
ret void
}