31 lines
1.4 KiB
LLVM
31 lines
1.4 KiB
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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; RUN: opt -S -mtriple=i686-linux-gnu -atomic-expand %s | FileCheck %s
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define i256 @atomic_load256_libcall(ptr %ptr) nounwind {
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; CHECK-LABEL: @atomic_load256_libcall(
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; CHECK-NEXT: [[TMP1:%.*]] = alloca i256, align 16
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; CHECK-NEXT: call void @llvm.lifetime.start.p0(i64 32, ptr [[TMP1]])
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; CHECK-NEXT: call void @__atomic_load(i32 32, ptr [[PTR:%.*]], ptr [[TMP1]], i32 0)
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; CHECK-NEXT: [[TMP2:%.*]] = load i256, ptr [[TMP1]], align 16
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; CHECK-NEXT: call void @llvm.lifetime.end.p0(i64 32, ptr [[TMP1]])
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; CHECK-NEXT: ret i256 [[TMP2]]
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;
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%result = load atomic i256, ptr %ptr unordered, align 16
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ret i256 %result
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}
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define i256 @atomic_load256_libcall_as1(ptr addrspace(1) %ptr) nounwind {
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; CHECK-LABEL: @atomic_load256_libcall_as1(
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; CHECK-NEXT: [[TMP1:%.*]] = addrspacecast ptr addrspace(1) [[PTR:%.*]] to ptr
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; CHECK-NEXT: [[TMP2:%.*]] = alloca i256, align 16
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; CHECK-NEXT: call void @llvm.lifetime.start.p0(i64 32, ptr [[TMP2]])
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; CHECK-NEXT: call void @__atomic_load(i32 32, ptr [[TMP1]], ptr [[TMP2]], i32 0)
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; CHECK-NEXT: [[TMP3:%.*]] = load i256, ptr [[TMP2]], align 16
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; CHECK-NEXT: call void @llvm.lifetime.end.p0(i64 32, ptr [[TMP2]])
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; CHECK-NEXT: ret i256 [[TMP3]]
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;
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%result = load atomic i256, ptr addrspace(1) %ptr unordered, align 16
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ret i256 %result
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}
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