forked from OSchip/llvm-project
29 lines
942 B
C
29 lines
942 B
C
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// RUN: %clang_cc1 -triple i386-unknown-unknown -fasm-blocks -fsyntax-only -verify %s -DCHECK_ASM_GOTO
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// RUN: %clang_cc1 -triple i386-unknown-unknown -fasm-blocks -O0 -emit-llvm -S %s -o - | FileCheck %s
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void f() {
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__asm mov eax, ebx
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__asm mov ebx, ecx
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__asm__("movl %ecx, %edx");
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// CHECK: movl %ebx, %eax
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// CHECK: movl %ecx, %ebx
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// CHECK: movl %ecx, %edx
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__asm mov eax, ebx
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__asm volatile ("movl %ecx, %edx");
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// CHECK: movl %ebx, %eax
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// CHECK: movl %ecx, %edx
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__asm mov eax, ebx
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__asm const ("movl %ecx, %edx"); // expected-warning {{ignored const qualifier on asm}}
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// CHECK: movl %ebx, %eax
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// CHECK: movl %ecx, %edx
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#ifdef CHECK_ASM_GOTO
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__asm volatile goto ("movl %ecx, %edx"); // expected-error {{'asm goto' constructs are not supported yet}}
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__asm mov eax, ebx
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__asm goto ("movl %ecx, %edx"); // expected-error {{'asm goto' constructs are not supported yet}}
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#endif
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}
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