From: Eric Christopher <echristo@apple.com>
Date: Fri, 2 Dec 2011 02:12:16 +0000 (+0000)
Subject: Add support for AVX registers to clang inline asm. Add a small testcase
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=c5f9a011a5c13361a3a56ed7fa3507b4b585063e;p=clang

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

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@145671 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Basic/Targets.cpp b/lib/Basic/Targets.cpp
index 4eaa6248e2..aee875dd75 100644
--- a/lib/Basic/Targets.cpp
+++ b/lib/Basic/Targets.cpp
@@ -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[] = {
diff --git a/test/CodeGen/asm.c b/test/CodeGen/asm.c
index 4cbf63b862..84f26e1013 100644
--- a/test/CodeGen/asm.c
+++ b/test/CodeGen/asm.c
@@ -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");
+}
diff --git a/test/Sema/asm.c b/test/Sema/asm.c
index 359431c4f9..44d83e9214 100644
--- a/test/Sema/asm.c
+++ b/test/Sema/asm.c
@@ -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}}
 }