xref: /minix3/external/bsd/llvm/dist/clang/test/CodeGen/noinline.c (revision 0a6a1f1d05b60e214de2f05a7310ddd1f0e590e7) 
1f4a2713aSLionel Sambuc // Make sure -fno-inline-functions is behaving correctly.
2f4a2713aSLionel Sambuc // rdar://10972766
3f4a2713aSLionel Sambuc 
4f4a2713aSLionel Sambuc // RUN: %clang_cc1 -O3 -fno-inline -fno-inline-functions -emit-llvm %s -o - | FileCheck -check-prefix=NOINLINE %s
5f4a2713aSLionel Sambuc 
dont_inline_me(int a,int b)6f4a2713aSLionel Sambuc inline int dont_inline_me(int a, int b) { return(a+b); }
7f4a2713aSLionel Sambuc 
inline_me(int a,int b)8*0a6a1f1dSLionel Sambuc inline __attribute__ ((__always_inline__)) int inline_me(int a, int b) { return(a*b); }
9*0a6a1f1dSLionel Sambuc 
10f4a2713aSLionel Sambuc volatile int *pa = (int*) 0x1000;
foo()11f4a2713aSLionel Sambuc void foo() {
12f4a2713aSLionel Sambuc // NOINLINE: @foo
13f4a2713aSLionel Sambuc // NOINLINE: dont_inline_me
14f4a2713aSLionel Sambuc // NOINLINE-NOT: inlinehint
15f4a2713aSLionel Sambuc     pa[0] = dont_inline_me(pa[1],pa[2]);
16*0a6a1f1dSLionel Sambuc // NOINLINE-NOT: inline_me
17*0a6a1f1dSLionel Sambuc     pa[3] = inline_me(pa[4],pa[5]);
18f4a2713aSLionel Sambuc }
19*0a6a1f1dSLionel Sambuc 
20*0a6a1f1dSLionel Sambuc // NOINLINE: Function Attrs: noinline
21*0a6a1f1dSLionel Sambuc // NOINLINE: @dont_inline_me
22