Imported Upstream version 6.0.0.172

Former-commit-id: f3cc9b82f3e5bd8f0fd3ebc098f789556b44e9cd

external/llvm/test/CodeGen/ARM/build-attributes-fn-attr2.ll

@@ -0,0 +1,16 @@
+; Check FP options -fno-trapping-math and -fdenormal-fp-math. They are passed
+; as function attributes, which map on to build attributes ABI_FP_exceptions
+; ABI_FP_denormal. In the backend we therefore have a check to see if all
+; functions have consistent function attributes values.
+; Here we test correct output for no-trapping-math=false
+
+; RUN: llc < %s -mtriple=armv7-linux-gnueabi -mcpu=cortex-a15  | FileCheck %s
+
+; CHECK: .eabi_attribute 21, 1
+
+define i32 @foo() local_unnamed_addr #0 {
+entry:
+  ret i32 42
+}
+
+attributes #0 = { minsize norecurse nounwind optsize readnone "no-trapping-math"="false" }