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Add support for AVX registers to clang inline asm. Add a small testcase 

and update the Sema testcase with a register that we won't hit for a while
I hope.

Fixes rdar://10510405

llvm-svn: 145671
This commit is contained in:
Eric Christopher 2011-12-02 02:12:16 +00:00
parent 5037249cc3
commit af6431077c
3 changed files with 9 additions and 1 deletions
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2
clang/lib/Basic/Targets.cpp
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@ -1150,6 +1150,8 @@ static const char* const GCCRegNames[] = {
"mm0", "mm1", "mm2", "mm3", "mm4", "mm5", "mm6", "mm7",
"r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15",
"xmm8", "xmm9", "xmm10", "xmm11", "xmm12", "xmm13", "xmm14", "xmm15",
"ymm0", "ymm1", "ymm2", "ymm3", "ymm4", "ymm5", "ymm6", "ymm7",
"ymm8", "ymm9", "ymm10", "ymm11", "ymm12", "ymm13", "ymm14", "ymm15",
};
const TargetInfo::AddlRegName AddlRegNames[] = {

6
clang/test/CodeGen/asm.c
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@ -214,3 +214,9 @@ void t25(void)
"fpsr","fpcr" \
);
}
// rdar://10510405 - AVX registers
typedef long long __m256i __attribute__((__vector_size__(32)));
void t26 (__m256i *p) {
__asm__ volatile("vmovaps %0, %%ymm0" :: "m" (*(__m256i*)p) : "ymm0");
}

2
clang/test/Sema/asm.c
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@ -21,7 +21,7 @@ void clobbers() {
asm ("nop" : : : "0", "%0", "#0");
asm ("nop" : : : "foo"); // expected-error {{unknown register name 'foo' in asm}}
asm ("nop" : : : "52");
asm ("nop" : : : "54"); // expected-error {{unknown register name '54' in asm}}
asm ("nop" : : : "104"); // expected-error {{unknown register name '104' in asm}}
asm ("nop" : : : "-1"); // expected-error {{unknown register name '-1' in asm}}
asm ("nop" : : : "+1"); // expected-error {{unknown register name '+1' in asm}}
}