EmitNonNullArgCheck(RValue::get(Dest.getPointer()), E->getArg(0)->getType(),
E->getArg(0)->getExprLoc(), FD, 0);
Builder.CreateMemSet(Dest, Builder.getInt8(0), SizeVal, false);
- return RValue::get(Dest.getPointer());
+ return RValue::get(nullptr);
}
case Builtin::BImemcpy:
case Builtin::BI__builtin_memcpy: {
}
// CHECK: }
+// CHECK-LABEL: define void @test_conditional_bzero
+void test_conditional_bzero() {
+ char dst[20];
+ int _sz = 20, len = 20;
+ return (_sz
+ ? ((_sz >= len)
+ ? __builtin_bzero(dst, len)
+ : foo())
+ : __builtin_bzero(dst, len));
+ // CHECK: call void @llvm.memset
+ // CHECK: call void @llvm.memset
+ // CHECK-NOT: phi
+}
// CHECK-LABEL: define void @test_float_builtins
void test_float_builtins(float F, double D, long double LD) {