| // Make sure -finline-functions family flags are behaving correctly. |
| // |
| // REQUIRES: x86-registered-target |
| // |
| // RUN: %clang_cc1 -triple i686-pc-win32 -emit-llvm %s -o - | FileCheck -check-prefix=NOINLINE %s |
| // RUN: %clang_cc1 -triple i686-pc-win32 -O3 -fno-inline-functions -emit-llvm %s -o - | FileCheck -check-prefix=NOINLINE %s |
| // RUN: %clang_cc1 -triple i686-pc-win32 -O3 -finline-hint-functions -emit-llvm %s -o - | FileCheck -check-prefix=HINT %s |
| // RUN: %clang_cc1 -triple i686-pc-win32 -O3 -finline-functions -emit-llvm %s -o - | FileCheck -check-prefix=INLINE %s |
| |
| inline int inline_hint(int a, int b) { return(a+b); } |
| |
| int inline_no_hint(int a, int b) { return (a/b); } |
| |
| inline __attribute__ ((__always_inline__)) int inline_always(int a, int b) { return(a*b); } |
| |
| volatile int *pa = (int*) 0x1000; |
| void foo(void) { |
| // NOINLINE-LABEL: @foo |
| // HINT-LABEL: @foo |
| // INLINE-LABEL: @foo |
| // NOINLINE: call i32 @inline_hint |
| // HINT-NOT: call i32 @inline_hint |
| // INLINE-NOT: call i32 @inline_hint |
| pa[0] = inline_hint(pa[1],pa[2]); |
| // NOINLINE-NOT: call i32 @inline_always |
| // HINT-NOT: call i32 @inline_always |
| // INLINE-NOT: call i32 @inline_always |
| pa[3] = inline_always(pa[4],pa[5]); |
| // NOINLINE: call i32 @inline_no_hint |
| // HINT: call i32 @inline_no_hint |
| // INLINE-NOT: call i32 @inline_no_hint |
| pa[6] = inline_no_hint(pa[7], pa[8]); |
| } |
