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