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1; RUN: opt < %s -sroa -S | FileCheck %s
2target datalayout = "e-p:64:64:64-p1:16:16:16-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"
3
4declare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture, i8* nocapture, i32, i32, i1) nounwind
5
6define void @no_split_on_non_byte_width(i32) {
7; This tests that allocas are not split into slices that are not byte width multiple
8  %arg = alloca i32 , align 8
9  store i32 %0, i32* %arg
10  br label %load_i32
11
12load_i32:
13; CHECK-LABEL: load_i32:
14; CHECK-NOT: bitcast {{.*}} to i1
15; CHECK-NOT: zext i1
16  %r0 = load i32* %arg
17  br label %load_i1
18
19load_i1:
20; CHECK-LABEL: load_i1:
21; CHECK: bitcast {{.*}} to i1
22  %p1 = bitcast i32* %arg to i1*
23  %t1 = load i1* %p1
24  ret void
25}
26