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// RUN: %clang_cc1 -triple i386-unknown-linux-gnu -emit-llvm -o - %s | FileCheck %s
// RUN: %clang_cc1 -triple i386-unknown-linux-gnu -O2 -emit-llvm -o - %s | FileCheck %s
int foo(int) __attribute__ ((ifunc("foo_ifunc")));
static int f1(int i) {
return i + 1;
}
static int f2(int i) {
return i + 2;
}
typedef int (*foo_t)(int);
int global;
static foo_t foo_ifunc() {
return global ? f1 : f2;
}
int bar() {
return foo(1);
}
extern void goo(void);
void bar2(void) {
goo();
}
extern void goo(void) __attribute__ ((ifunc("goo_ifunc")));
void* goo_ifunc(void) {
return 0;
}
// CHECK: @foo = ifunc i32 (i32), bitcast (i32 (i32)* ()* @foo_ifunc to i32 (i32)*)
// CHECK: @goo = ifunc void (), bitcast (i8* ()* @goo_ifunc to void ()*)
// CHECK: call i32 @foo(i32
// CHECK: call void @goo()
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