[cfe-commits] r173188 - in /cfe/trunk: lib/Basic/Targets.cpp test/CodeGen/builtins-ppc.c
Adhemerval Zanella
azanella at linux.vnet.ibm.com
Tue Jan 22 12:02:45 PST 2013
Author: azanella
Date: Tue Jan 22 14:02:45 2013
New Revision: 173188
URL: http://llvm.org/viewvc/llvm-project?rev=173188&view=rev
Log:
PowerPC: fix __builtin_eh_return_data_regno return
Added:
cfe/trunk/test/CodeGen/builtins-ppc.c
Modified:
cfe/trunk/lib/Basic/Targets.cpp
Modified: cfe/trunk/lib/Basic/Targets.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Basic/Targets.cpp?rev=173188&r1=173187&r2=173188&view=diff
==============================================================================
--- cfe/trunk/lib/Basic/Targets.cpp (original)
+++ cfe/trunk/lib/Basic/Targets.cpp Tue Jan 22 14:02:45 2013
@@ -818,6 +818,11 @@
virtual const char *getClobbers() const {
return "";
}
+ int getEHDataRegisterNumber(unsigned RegNo) const {
+ if (RegNo == 0) return 3;
+ if (RegNo == 1) return 4;
+ return -1;
+ }
};
const Builtin::Info PPCTargetInfo::BuiltinInfo[] = {
Added: cfe/trunk/test/CodeGen/builtins-ppc.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/builtins-ppc.c?rev=173188&view=auto
==============================================================================
--- cfe/trunk/test/CodeGen/builtins-ppc.c (added)
+++ cfe/trunk/test/CodeGen/builtins-ppc.c Tue Jan 22 14:02:45 2013
@@ -0,0 +1,9 @@
+// REQUIRES: ppc32-registered-target
+// RUN: %clang_cc1 -triple powerpc-unknown-unknown -emit-llvm %s -o - | FileCheck %s
+
+void test_eh_return_data_regno()
+{
+ volatile int res;
+ res = __builtin_eh_return_data_regno(0); // CHECK: store volatile i32 3
+ res = __builtin_eh_return_data_regno(1); // CHECK: store volatile i32 4
+}
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