1 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
2 ; RUN: opt -S -mtriple=i686-linux-gnu -atomic-expand %s | FileCheck %s
5 define i256 @atomic_load256_libcall(i256* %ptr) nounwind {
6 ; CHECK-LABEL: @atomic_load256_libcall(
7 ; CHECK-NEXT: [[TMP1:%.*]] = bitcast i256* [[PTR:%.*]] to i8*
8 ; CHECK-NEXT: [[TMP2:%.*]] = alloca i256, align 8
9 ; CHECK-NEXT: [[TMP3:%.*]] = bitcast i256* [[TMP2]] to i8*
10 ; CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 32, i8* [[TMP3]])
11 ; CHECK-NEXT: call void @__atomic_load(i64 32, i8* [[TMP1]], i8* [[TMP3]], i32 0)
12 ; CHECK-NEXT: [[TMP4:%.*]] = load i256, i256* [[TMP2]], align 8
13 ; CHECK-NEXT: call void @llvm.lifetime.end.p0i8(i64 32, i8* [[TMP3]])
14 ; CHECK-NEXT: ret i256 [[TMP4]]
16 %result = load atomic i256, i256* %ptr unordered, align 16
20 define i256 @atomic_load256_libcall_as1(i256 addrspace(1)* %ptr) nounwind {
21 ; CHECK-LABEL: @atomic_load256_libcall_as1(
22 ; CHECK-NEXT: [[TMP1:%.*]] = bitcast i256 addrspace(1)* [[PTR:%.*]] to i8 addrspace(1)*
23 ; CHECK-NEXT: [[TMP2:%.*]] = addrspacecast i8 addrspace(1)* [[TMP1]] to i8*
24 ; CHECK-NEXT: [[TMP3:%.*]] = alloca i256, align 8
25 ; CHECK-NEXT: [[TMP4:%.*]] = bitcast i256* [[TMP3]] to i8*
26 ; CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 32, i8* [[TMP4]])
27 ; CHECK-NEXT: call void @__atomic_load(i64 32, i8* [[TMP2]], i8* [[TMP4]], i32 0)
28 ; CHECK-NEXT: [[TMP5:%.*]] = load i256, i256* [[TMP3]], align 8
29 ; CHECK-NEXT: call void @llvm.lifetime.end.p0i8(i64 32, i8* [[TMP4]])
30 ; CHECK-NEXT: ret i256 [[TMP5]]
32 %result = load atomic i256, i256 addrspace(1)* %ptr unordered, align 16