forked from OSchip/llvm-project
35 lines
1.2 KiB
C
35 lines
1.2 KiB
C
// REQUIRES: x86-registered-target
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// RUN: %clang_cc1 -triple x86_64 %s -S -o /dev/null -DWARN -verify
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// RUN: %clang_cc1 -triple x86_64 %s -S -o /dev/null -Werror -verify
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// RUN: %clang_cc1 -triple x86_64-linux-gnu %s -S -o - | FileCheck %s
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void f() {
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asm("movaps %xmm3, (%esi, 2)");
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// expected-note@1 {{instantiated into assembly here}}
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#ifdef WARN
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// expected-warning@-3 {{scale factor without index register is ignored}}
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#else
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// expected-error@-5 {{scale factor without index register is ignored}}
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#endif
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}
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static unsigned var[1] = {};
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void g(void) { asm volatile("movd %%xmm0, %0"
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:
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: "m"(var)); }
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void pr40890(void) {
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struct s {
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int a, b;
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} s;
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__asm__ __volatile__("\n#define S_A abcd%0\n" : : "n"(&((struct s*)0)->a));
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__asm__ __volatile__("\n#define S_B abcd%0\n" : : "n"(&((struct s*)0)->b));
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__asm__ __volatile__("\n#define BEEF abcd%0\n" : : "n"((int*)0xdeadbeeeeeef));
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__asm__ __volatile__("movabsq %0, %%rax" : : "n"(4624529908474429119));
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// CHECK-LABEL: pr40890
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// CHECK: #define S_A abcd$0
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// CHECK: #define S_B abcd$4
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// CHECK: #define BEEF abcd$244837814038255
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// CHECK: movabsq $4624529908474429119, %rax
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}
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