20 lines
621 B
C++
20 lines
621 B
C++
// RUN: %clang_cc1 %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* {{.*}}
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// CHECK-NEXT: ashr i32 %[[val]]
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// CHECK: = load i32* {{.*}}
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// CHECK: = load i32* {{.*}}
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// CHECK: %[[val:.*]] = load 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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