| 1 | // REQUIRES: x86-registered-target |
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| 2 | // RUN: %clang_cc1 -triple x86_64 %s -S -o /dev/null -DWARN -verify |
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| 3 | // RUN: %clang_cc1 -triple x86_64 %s -S -o /dev/null -Werror -verify |
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| 4 | // RUN: %clang_cc1 -triple x86_64-linux-gnu %s -S -o - | FileCheck %s |
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| 5 | void f() { |
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| 6 | asm("movaps %xmm3, (%esi, 2)"); |
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| 7 | // expected-note@1 {{instantiated into assembly here}} |
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| 8 | #ifdef WARN |
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| 9 | // expected-warning@-3 {{scale factor without index register is ignored}} |
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| 10 | #else |
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| 11 | // expected-error@-5 {{scale factor without index register is ignored}} |
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| 12 | #endif |
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| 13 | } |
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| 14 | |
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| 15 | static unsigned var[1] = {}; |
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| 16 | void g(void) { asm volatile("movd %%xmm0, %0" |
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| 17 | : |
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| 18 | : "m"(var)); } |
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| 19 | |
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| 20 | void pr40890(void) { |
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| 21 | struct s { |
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| 22 | int a, b; |
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| 23 | } s; |
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| 24 | __asm__ __volatile__("\n#define S_A abcd%0\n" : : "n"(&((struct s*)0)->a)); |
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| 25 | __asm__ __volatile__("\n#define S_B abcd%0\n" : : "n"(&((struct s*)0)->b)); |
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| 26 | __asm__ __volatile__("\n#define BEEF abcd%0\n" : : "n"((int*)0xdeadbeeeeeef)); |
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| 27 | __asm__ __volatile__("movabsq %0, %%rax" : : "n"(4624529908474429119)); |
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| 28 | |
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| 29 | // CHECK-LABEL: pr40890 |
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| 30 | // CHECK: #define S_A abcd$0 |
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| 31 | // CHECK: #define S_B abcd$4 |
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| 32 | // CHECK: #define BEEF abcd$244837814038255 |
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| 33 | // CHECK: movabsq $4624529908474429119, %rax |
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| 34 | } |
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| 35 | |
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