146d2ec06d
Fixing a crash caused by trying to merge a single-line asm statement with an asm block that follows it, e.g:
asm int 4
asm {
int 5
}
Now, only adjacent single-line asm statements that are not surrounded by braces will be merged into one asm call.
Differential Revision: http://reviews.llvm.org/D17496
llvm-svn: 261618
59 lines
1.2 KiB
C
59 lines
1.2 KiB
C
// REQUIRES: x86-registered-target
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// RUN: %clang_cc1 %s -triple i386-apple-darwin10 -verify -fasm-blocks
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// Disabling gnu inline assembly should have no effect on this testcase
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// RUN: %clang_cc1 %s -triple i386-apple-darwin10 -verify -fasm-blocks -fno-gnu-inline-asm
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#define M __asm int 0x2c
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#define M2 int
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void t1(void) { M }
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void t2(void) { __asm int 0x2c }
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void t3(void) { __asm M2 0x2c }
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void t4(void) { __asm mov eax, fs:[0x10] }
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void t5() {
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__asm {
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int 0x2c ; } asm comments are fun! }{
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}
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__asm {}
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}
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int t6() {
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__asm int 3 ; } comments for single-line asm
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__asm {}
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__asm int 4
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return 10;
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}
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void t7() {
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__asm {
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push ebx
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mov ebx, 0x07
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pop ebx
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}
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}
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void t8() {
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__asm nop __asm nop __asm nop
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}
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void t9() {
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__asm nop __asm nop ; __asm nop
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}
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void t10() {
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__asm {
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mov eax, 0
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__asm {
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mov eax, 1
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{
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mov eax, 2
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}
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}
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}
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}
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void t11() {
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do { __asm mov eax, 0 __asm { __asm mov edx, 1 } } while(0);
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}
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void t12() {
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__asm jmp label // expected-error {{use of undeclared label 'label'}}
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}
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int t_fail() { // expected-note {{to match this}}
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__asm
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__asm { // expected-error 3 {{expected}} expected-note {{to match this}}
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