1 // Make sure -finline-functions family flags are behaving correctly.
2
3 // RUN: %clang_cc1 -triple i686-pc-win32 -emit-llvm %s -o - | FileCheck -check-prefix=NOINLINE %s
4 // RUN: %clang_cc1 -triple i686-pc-win32 -O3 -fno-inline-functions -emit-llvm %s -o - | FileCheck -check-prefix=NOINLINE %s
5 // RUN: %clang_cc1 -triple i686-pc-win32 -finline-hint-functions -emit-llvm %s -o - | FileCheck -check-prefix=HINT %s
6 // RUN: %clang_cc1 -triple i686-pc-win32 -finline-functions -emit-llvm %s -o - | FileCheck -check-prefix=INLINE %s
7
inline_hint(int a,int b)8 inline int inline_hint(int a, int b) { return(a+b); }
9
inline_no_hint(int a,int b)10 int inline_no_hint(int a, int b) { return (a/b); }
11
inline_always(int a,int b)12 inline __attribute__ ((__always_inline__)) int inline_always(int a, int b) { return(a*b); }
13
14 volatile int *pa = (int*) 0x1000;
foo()15 void foo() {
16 // NOINLINE-LABEL: @foo
17 // HINT-LABEL: @foo
18 // INLINE-LABEL: @foo
19 // NOINLINE: call i32 @inline_hint
20 // HINT-NOT: call i32 @inline_hint
21 // INLINE-NOT: call i32 @inline_hint
22 pa[0] = inline_hint(pa[1],pa[2]);
23 // NOINLINE-NOT: call i32 @inline_always
24 // HINT-NOT: call i32 @inline_always
25 // INLINE-NOT: call i32 @inline_always
26 pa[3] = inline_always(pa[4],pa[5]);
27 // NOINLINE: call i32 @inline_no_hint
28 // HINT: call i32 @inline_no_hint
29 // INLINE-NOT: call i32 @inline_no_hint
30 pa[6] = inline_no_hint(pa[7], pa[8]);
31 }
32