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
21 lines
661 B
C++
21 lines
661 B
C++
// RUN: %clang_cc1 -no-opaque-pointers %s -triple x86_64-unknown-unknown -emit-llvm -o - | FileCheck %s
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// The store of p.y into the temporary was not
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// getting extended to 32 bits, so uninitialized
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// bits of the temporary were used. 7366161.
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struct foo {
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char x:8;
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signed int y:24;
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};
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int bar(struct foo p, int x) {
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// CHECK: bar
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// CHECK: %[[val:.*]] = load i32, i32* {{.*}}
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// CHECK-NEXT: ashr i32 %[[val]]
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// CHECK: = load i32, i32* {{.*}}
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// CHECK: = load i32, i32* {{.*}}
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// CHECK: %[[val:.*]] = load i32, i32* {{.*}}
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// CHECK-NEXT: ashr i32 %[[val]]
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x = (p.y > x ? x : p.y);
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return x;
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// CHECK: ret
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}
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