Author: xbolva00
Date: Wed Aug 14 04:13:10 2019
New Revision: 368828
URL: http://llvm.org/viewvc/llvm-project?rev=368828&view=rev
Log:
[NFC] Make test more robust
Currently fails on ARMs
Modified:
cfe/trunk/test/CodeGen/struct-copy.c
Modified: cfe/trunk/test/CodeGen/struct-copy.c
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/struct-copy.c?rev=368828&r1=368827&r2=368828&view=diff
==============================================================================
--- cfe/trunk/test/CodeGen/struct-copy.c (original)
+++ cfe/trunk/test/CodeGen/struct-copy.c Wed Aug 14 04:13:10 2019
@@ -1,39 +1,17 @@
-// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py
// RUN: %clang_cc1 -emit-llvm %s -o - | FileCheck %s
struct x { int a[100]; };
-// CHECK-LABEL: @foo(
-// CHECK-NEXT: entry:
-// CHECK-NEXT: [[P_ADDR:%.*]] = alloca %struct.x*, align 8
-// CHECK-NEXT: [[Q_ADDR:%.*]] = alloca %struct.x*, align 8
-// CHECK-NEXT: store %struct.x* [[P:%.*]], %struct.x** [[P_ADDR]], align 8
-// CHECK-NEXT: store %struct.x* [[Q:%.*]], %struct.x** [[Q_ADDR]], align 8
-// CHECK-NEXT: [[TMP0:%.*]] = load %struct.x*, %struct.x** [[P_ADDR]],
align 8
-// CHECK-NEXT: [[TMP1:%.*]] = load %struct.x*, %struct.x** [[Q_ADDR]],
align 8
-// CHECK-NEXT: [[TMP2:%.*]] = bitcast %struct.x* [[TMP0]] to i8*
-// CHECK-NEXT: [[TMP3:%.*]] = bitcast %struct.x* [[TMP1]] to i8*
-// CHECK-NEXT: call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 4 [[TMP2]],
i8* align 4 [[TMP3]], i64 400, i1 false)
-// CHECK-NEXT: ret void
-//
+
void foo(struct x *P, struct x *Q) {
+// CHECK-LABEL: @foo(
+// CHECK: call void @llvm.memcpy.p0i8.p0i8.i64
*P = *Q;
}
// CHECK: declare void @llvm.memcpy.p0i8.p0i8.i64(i8* noalias nocapture
writeonly, i8* noalias nocapture readonly, i64, i1 immarg)
-// CHECK-LABEL: @bar(
-// CHECK-NEXT: entry:
-// CHECK-NEXT: [[P_ADDR:%.*]] = alloca %struct.x*, align 8
-// CHECK-NEXT: [[Q_ADDR:%.*]] = alloca %struct.x*, align 8
-// CHECK-NEXT: store %struct.x* [[P:%.*]], %struct.x** [[P_ADDR]], align 8
-// CHECK-NEXT: store %struct.x* [[Q:%.*]], %struct.x** [[Q_ADDR]], align 8
-// CHECK-NEXT: [[TMP0:%.*]] = load %struct.x*, %struct.x** [[P_ADDR]],
align 8
-// CHECK-NEXT: [[TMP1:%.*]] = bitcast %struct.x* [[TMP0]] to i8*
-// CHECK-NEXT: [[TMP2:%.*]] = load %struct.x*, %struct.x** [[Q_ADDR]],
align 8
-// CHECK-NEXT: [[TMP3:%.*]] = bitcast %struct.x* [[TMP2]] to i8*
-// CHECK-NEXT: call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 4 [[TMP1]],
i8* align 4 [[TMP3]], i64 400, i1 false)
-// CHECK-NEXT: ret void
-//
void bar(struct x *P, struct x *Q) {
+// CHECK-LABEL: @bar(
+// CHECK: call void @llvm.memcpy.p0i8.p0i8.i64
__builtin_memcpy(P, Q, sizeof(struct x));
}
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