35 lines
1.6 KiB
LLVM
35 lines
1.6 KiB
LLVM
|
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
|
||
|
|
; RUN: opt -S -mtriple=i686-linux-gnu -atomic-expand %s | FileCheck %s
|
||
|
|
|
||
|
|
|
||
|
|
define i256 @atomic_load256_libcall(i256* %ptr) nounwind {
|
||
|
|
; CHECK-LABEL: @atomic_load256_libcall(
|
||
|
|
; CHECK-NEXT: [[TMP1:%.*]] = bitcast i256* [[PTR:%.*]] to i8*
|
||
|
|
; CHECK-NEXT: [[TMP2:%.*]] = alloca i256, align 8
|
||
|
|
; CHECK-NEXT: [[TMP3:%.*]] = bitcast i256* [[TMP2]] to i8*
|
||
|
|
; CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 32, i8* [[TMP3]])
|
||
|
|
; CHECK-NEXT: call void @__atomic_load(i64 32, i8* [[TMP1]], i8* [[TMP3]], i32 0)
|
||
|
|
; CHECK-NEXT: [[TMP4:%.*]] = load i256, i256* [[TMP2]], align 8
|
||
|
|
; CHECK-NEXT: call void @llvm.lifetime.end.p0i8(i64 32, i8* [[TMP3]])
|
||
|
|
; CHECK-NEXT: ret i256 [[TMP4]]
|
||
|
|
;
|
||
|
|
%result = load atomic i256, i256* %ptr unordered, align 16
|
||
|
|
ret i256 %result
|
||
|
|
}
|
||
|
|
|
||
|
|
define i256 @atomic_load256_libcall_as1(i256 addrspace(1)* %ptr) nounwind {
|
||
|
|
; CHECK-LABEL: @atomic_load256_libcall_as1(
|
||
|
|
; CHECK-NEXT: [[TMP1:%.*]] = bitcast i256 addrspace(1)* [[PTR:%.*]] to i8 addrspace(1)*
|
||
|
|
; CHECK-NEXT: [[TMP2:%.*]] = addrspacecast i8 addrspace(1)* [[TMP1]] to i8*
|
||
|
|
; CHECK-NEXT: [[TMP3:%.*]] = alloca i256, align 8
|
||
|
|
; CHECK-NEXT: [[TMP4:%.*]] = bitcast i256* [[TMP3]] to i8*
|
||
|
|
; CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 32, i8* [[TMP4]])
|
||
|
|
; CHECK-NEXT: call void @__atomic_load(i64 32, i8* [[TMP2]], i8* [[TMP4]], i32 0)
|
||
|
|
; CHECK-NEXT: [[TMP5:%.*]] = load i256, i256* [[TMP3]], align 8
|
||
|
|
; CHECK-NEXT: call void @llvm.lifetime.end.p0i8(i64 32, i8* [[TMP4]])
|
||
|
|
; CHECK-NEXT: ret i256 [[TMP5]]
|
||
|
|
;
|
||
|
|
%result = load atomic i256, i256 addrspace(1)* %ptr unordered, align 16
|
||
|
|
ret i256 %result
|
||
|
|
}
|