forked from OSchip/llvm-project
27 lines
812 B
C
27 lines
812 B
C
// RUN: %clang -S -emit-llvm -std=gnu89 -o - %s | FileCheck %s
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// RUN: %clang -S -emit-llvm -fgnu89-inline -o - %s | FileCheck %s
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// PR5253
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// If an extern inline function is redefined, functions should call the
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// redefinition.
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extern inline int f(int a) {return a;}
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int g(void) {return f(0);}
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// CHECK: call i32 @f
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int f(int b) {return 1+b;}
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// CHECK: load i32* %{{.*}}
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// CHECK: add nsw i32 1, %{{.*}}
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int h(void) {return f(1);}
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// CHECK: call i32 @f
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// It shouldn't matter if the function was redefined static.
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extern inline int f2(int a, int b) {return a+b;}
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int g2(void) {return f2(0,1);}
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// CHECK: call i32 @f2
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static int f2(int a, int b) {return a*b;}
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// CHECK: load i32* %{{.*}}
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// CHECK: load i32* %{{.*}}
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// CHECK: mul nsw i32 %{{.*}}, %{{.*}}
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int h2(void) {return f2(1,2);}
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// CHECK: call i32 @f2
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