1 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
2 ; RUN: opt < %s -passes='sroa<preserve-cfg>' -S | FileCheck %s --check-prefixes=CHECK,CHECK-PRESERVE-CFG
3 ; RUN: opt < %s -passes='sroa<modify-cfg>' -S | FileCheck %s --check-prefixes=CHECK,CHECK-MODIFY-CFG
4 target datalayout = "e-p:64:64:64:32"
6 %struct.test = type { %struct.basic, %struct.basic }
7 %struct.basic = type { i16, i8 }
9 define i16 @test(ptr %ts2.i) {
12 ; CHECK-NEXT: [[S_SROA_0:%.*]] = alloca [3 x i8], align 8
13 ; CHECK-NEXT: call void @llvm.memcpy.p0.p0.i32(ptr align 1 [[TS2_I:%.*]], ptr align 8 [[S_SROA_0]], i32 3, i1 false)
14 ; CHECK-NEXT: [[TMP0:%.*]] = load i16, ptr [[TS2_I]], align 2
15 ; CHECK-NEXT: ret i16 [[TMP0]]
18 %s = alloca %struct.test
19 call void @llvm.memcpy.p0.p0.i32(ptr %ts2.i, ptr %s, i32 3, i1 false)
20 %0 = load i16, ptr %ts2.i
24 declare void @llvm.memcpy.p0.p0.i32(ptr nocapture writeonly, ptr nocapture readonly, i32, i1)
25 ;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line:
26 ; CHECK-MODIFY-CFG: {{.*}}
27 ; CHECK-PRESERVE-CFG: {{.*}}