22 lines
804 B
C++
22 lines
804 B
C++
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// RUN: %clang_cc1 -triple i386-unknown-unknown -fexceptions -emit-llvm %s -o - | FileCheck %s
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int c(void) __attribute__((const));
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int p(void) __attribute__((pure));
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int t(void);
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// CHECK: define i32 @_Z1fv() [[TF:#[0-9]+]] {
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int f(void) {
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// CHECK: call i32 @_Z1cv() [[NUW_RN_CALL:#[0-9]+]]
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// CHECK: call i32 @_Z1pv() [[NUW_RO_CALL:#[0-9]+]]
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return c() + p() + t();
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}
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// CHECK: declare i32 @_Z1cv() [[NUW_RN:#[0-9]+]]
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// CHECK: declare i32 @_Z1pv() [[NUW_RO:#[0-9]+]]
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// CHECK: declare i32 @_Z1tv() [[TF]]
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// CHECK: attributes [[TF]] = { {{.*}} }
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// CHECK: attributes [[NUW_RN]] = { nounwind readnone{{.*}} }
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// CHECK: attributes [[NUW_RO]] = { nounwind readonly{{.*}} }
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// CHECK: attributes [[NUW_RN_CALL]] = { nounwind readnone }
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// CHECK: attributes [[NUW_RO_CALL]] = { nounwind readonly }
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