34 lines · c
1// Make sure -finline-functions family flags are behaving correctly.2//3// REQUIRES: x86-registered-target4//5// RUN: %clang_cc1 -triple i686-pc-win32 -emit-llvm %s -o - | FileCheck -check-prefix=NOINLINE %s6// RUN: %clang_cc1 -triple i686-pc-win32 -O3 -fno-inline-functions -emit-llvm %s -o - | FileCheck -check-prefix=NOINLINE %s7// RUN: %clang_cc1 -triple i686-pc-win32 -O3 -finline-hint-functions -emit-llvm %s -o - | FileCheck -check-prefix=HINT %s8// RUN: %clang_cc1 -triple i686-pc-win32 -O3 -finline-functions -emit-llvm %s -o - | FileCheck -check-prefix=INLINE %s9 10inline int inline_hint(int a, int b) { return(a+b); }11 12int inline_no_hint(int a, int b) { return (a/b); }13 14inline __attribute__ ((__always_inline__)) int inline_always(int a, int b) { return(a*b); }15 16volatile int *pa = (int*) 0x1000;17void foo(void) {18// NOINLINE-LABEL: @foo19// HINT-LABEL: @foo20// INLINE-LABEL: @foo21// NOINLINE: call i32 @inline_hint22// HINT-NOT: call i32 @inline_hint23// INLINE-NOT: call i32 @inline_hint24 pa[0] = inline_hint(pa[1],pa[2]);25// NOINLINE-NOT: call i32 @inline_always26// HINT-NOT: call i32 @inline_always27// INLINE-NOT: call i32 @inline_always28 pa[3] = inline_always(pa[4],pa[5]);29// NOINLINE: call i32 @inline_no_hint30// HINT: call i32 @inline_no_hint31// INLINE-NOT: call i32 @inline_no_hint32 pa[6] = inline_no_hint(pa[7], pa[8]);33}34