532dc62b90
This adds -no-opaque-pointers to clang tests whose output will change when opaque pointers are enabled by default. This is intended to be part of the migration approach described in https://discourse.llvm.org/t/enabling-opaque-pointers-by-default/61322/9. The patch has been produced by replacing %clang_cc1 with %clang_cc1 -no-opaque-pointers for tests that fail with opaque pointers enabled. Worth noting that this doesn't cover all tests, there's a remaining ~40 tests not using %clang_cc1 that will need a followup change. Differential Revision: https://reviews.llvm.org/D123115
18 lines
488 B
C
18 lines
488 B
C
// RUN: %clang_cc1 -no-opaque-pointers -emit-llvm %s -o - | FileCheck %s
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struct x { int a[100]; };
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void foo(struct x *P, struct x *Q) {
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// CHECK-LABEL: @foo(
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// CHECK: call void @llvm.memcpy.p0i8.p0i8
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*P = *Q;
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}
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// CHECK: declare void @llvm.memcpy.p0i8.p0i8{{.*}}(i8* noalias nocapture writeonly, i8* noalias nocapture readonly
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void bar(struct x *P, struct x *Q) {
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// CHECK-LABEL: @bar(
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// CHECK: call void @llvm.memcpy.p0i8.p0i8
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__builtin_memcpy(P, Q, sizeof(struct x));
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}
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