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Target attribute syntax compatibility fix - gcc uses no- rather than mno-. 

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@246197 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Eric Christopher 2015-08-27 20:05:48 +00:00
parent a30d1d4acd
commit 40b29f5a3f
3 changed files with 4 additions and 4 deletions
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2
lib/CodeGen/CGCall.cpp
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@ -1528,7 +1528,7 @@ void CodeGenModule::ConstructAttributeList(const CGFunctionInfo &FI,
// overall feature validity for the function with the rest of the
// attributes on the function.
;
else if (Feature.startswith("mno-"))
else if (Feature.startswith("no-"))
FnFeatures.push_back("-" + Feature.split("-").second.str());
else
FnFeatures.push_back("+" + Feature.str());

2
test/CodeGen/attr-target-ppc.c
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@ -1,4 +1,4 @@
// RUN: not %clang_cc1 -triple powerpc64le-linux-gnu -emit-llvm %s -o -
long __attribute__((target("power8-vector,mno-vsx"))) foo (void) { return 0; } // expected-error {{option '-mpower8-vector' cannot be specified with '-mno-vsx'}}
long __attribute__((target("power8-vector,no-vsx"))) foo (void) { return 0; } // expected-error {{option '-mpower8-vector' cannot be specified with '-mno-vsx'}}

4
test/CodeGen/attr-target-x86.c
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@ -7,14 +7,14 @@ int __attribute__((target("avx,sse4.2,arch=ivybridge"))) foo(int a) { return 4;
int __attribute__((target("tune=sandybridge"))) walrus(int a) { return 4; }
int __attribute__((target("fpmath=387"))) koala(int a) { return 4; }
int __attribute__((target("mno-sse2"))) echidna(int a) { return 4; }
int __attribute__((target("no-sse2"))) echidna(int a) { return 4; }
int __attribute__((target("sse4"))) panda(int a) { return 4; }
int bar(int a) { return baz(a) + foo(a); }
int __attribute__((target("avx, sse4.2, arch= ivybridge"))) qux(int a) { return 4; }
int __attribute__((target("mno-aes, arch=ivybridge"))) qax(int a) { return 4; }
int __attribute__((target("no-aes, arch=ivybridge"))) qax(int a) { return 4; }
// Check that we emit the additional subtarget and cpu features for foo and not for baz or bar.
// CHECK: baz{{.*}} #0