adc402bf3d
A significant number of our tests in C accidentally use functions without prototypes. This patch converts the function signatures to have a prototype for the situations where the test is not specific to K&R C declarations. e.g., void func(); becomes void func(void); This is the eleventh batch of tests being updated (there are a significant number of other tests left to be updated).
42 lines
793 B
C
42 lines
793 B
C
// RUN: %clang_cc1 -triple i386-unknown-linux-gnu -emit-llvm -o - %s | FileCheck %s
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// RUN: %clang_cc1 -triple i386-unknown-linux-gnu -O2 -emit-llvm -o - %s | FileCheck %s
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int foo(int) __attribute__ ((ifunc("foo_ifunc")));
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static int f1(int i) {
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return i + 1;
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}
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static int f2(int i) {
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return i + 2;
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}
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typedef int (*foo_t)(int);
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int global;
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static foo_t foo_ifunc(void) {
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return global ? f1 : f2;
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}
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int bar(void) {
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return foo(1);
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}
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extern void goo(void);
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void bar2(void) {
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goo();
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}
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extern void goo(void) __attribute__ ((ifunc("goo_ifunc")));
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void* goo_ifunc(void) {
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return 0;
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}
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// CHECK: @foo = ifunc i32 (i32), i32 (i32)* ()* @foo_ifunc
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// CHECK: @goo = ifunc void (), bitcast (i8* ()* @goo_ifunc to void ()* ()*)
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// CHECK: call i32 @foo(i32
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// CHECK: call void @goo()
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