31 lines · plain
1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py2; RUN: opt -S -mtriple=i686-linux-gnu -passes=atomic-expand %s | FileCheck %s3 4 5define i256 @atomic_load256_libcall(ptr %ptr) nounwind {6; CHECK-LABEL: @atomic_load256_libcall(7; CHECK-NEXT: [[TMP1:%.*]] = alloca i256, align 168; CHECK-NEXT: call void @llvm.lifetime.start.p0(ptr [[TMP1]])9; CHECK-NEXT: call void @__atomic_load(i32 32, ptr [[PTR:%.*]], ptr [[TMP1]], i32 0)10; CHECK-NEXT: [[TMP2:%.*]] = load i256, ptr [[TMP1]], align 1611; CHECK-NEXT: call void @llvm.lifetime.end.p0(ptr [[TMP1]])12; CHECK-NEXT: ret i256 [[TMP2]]13;14 %result = load atomic i256, ptr %ptr unordered, align 1615 ret i256 %result16}17 18define i256 @atomic_load256_libcall_as1(ptr addrspace(1) %ptr) nounwind {19; CHECK-LABEL: @atomic_load256_libcall_as1(20; CHECK-NEXT: [[TMP1:%.*]] = addrspacecast ptr addrspace(1) [[PTR:%.*]] to ptr21; CHECK-NEXT: [[TMP2:%.*]] = alloca i256, align 1622; CHECK-NEXT: call void @llvm.lifetime.start.p0(ptr [[TMP2]])23; CHECK-NEXT: call void @__atomic_load(i32 32, ptr [[TMP1]], ptr [[TMP2]], i32 0)24; CHECK-NEXT: [[TMP3:%.*]] = load i256, ptr [[TMP2]], align 1625; CHECK-NEXT: call void @llvm.lifetime.end.p0(ptr [[TMP2]])26; CHECK-NEXT: ret i256 [[TMP3]]27;28 %result = load atomic i256, ptr addrspace(1) %ptr unordered, align 1629 ret i256 %result30}31