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[Hexagon] Recognize "s" constraint in inline-asm 

llvm-svn: 270216
This commit is contained in:
Krzysztof Parzyszek 2016-05-20 13:50:32 +00:00
parent 5d08bb72d9
commit 89fb44147b
2 changed files with 9 additions and 0 deletions
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3
clang/lib/Basic/Targets.cpp
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@ -6039,6 +6039,9 @@ public:
return true;
}
break;
case 's':
// Relocatable constant.
return true;
}
return false;
}

6
clang/test/CodeGen/hexagon-inline-asm.c
View File

@ -3,9 +3,15 @@
typedef int v64 __attribute__((__vector_size__(64)))
__attribute__((aligned(64)));
int g;
void foo(v64 v0, v64 v1, v64 *p) {
int r;
v64 q0;
asm ("%0 = vgtw(%1.w,%2.w)" : "=q"(q0) : "v"(v0), "v"(v1));
// CHECK: call <16 x i32> asm "$0 = vgtw($1.w,$2.w)", "=q,v,v"(<16 x i32>{{.*}}, <16 x i32>{{.*}})
*p = q0;
asm ("%0 = memw(##%1)" : "=r"(r) : "s"(&g));
// CHECK: call i32 asm "$0 = memw(##$1)", "=r,s"(i32* @g)
}