From dd9bb11cfc663f49bf64bb0c92390e73b0aa3c3b Mon Sep 17 00:00:00 2001 From: Eric Christopher Date: Thu, 26 Mar 2015 00:57:33 +0000 Subject: Testcase for r233239. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@233240 91177308-0d34-0410-b5e6-96231b3b80d8 --- test/CodeGen/PowerPC/ppc-empty-fs.ll | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 test/CodeGen/PowerPC/ppc-empty-fs.ll (limited to 'test/CodeGen/PowerPC/ppc-empty-fs.ll') diff --git a/test/CodeGen/PowerPC/ppc-empty-fs.ll b/test/CodeGen/PowerPC/ppc-empty-fs.ll new file mode 100644 index 00000000000..8c0a2fb1dc0 --- /dev/null +++ b/test/CodeGen/PowerPC/ppc-empty-fs.ll @@ -0,0 +1,32 @@ +; RUN: llc < %s | FileCheck %s +; This guarantees that we add the default set of features to the current feature +; string. We won't successfully legalize the types here without +64bit being +; silently added. +target datalayout = "E-m:e-i64:64-n32:64" +target triple = "powerpc64-unknown-linux-gnu" + +%struct.fab = type { float, float } + +; Function Attrs: nounwind +define void @func_fab(%struct.fab* noalias sret %agg.result, i64 %x.coerce) #0 { +entry: + %x = alloca %struct.fab, align 8 + %0 = bitcast %struct.fab* %x to i64* + store i64 %x.coerce, i64* %0, align 1 + %1 = bitcast %struct.fab* %agg.result to i8* + %2 = bitcast %struct.fab* %x to i8* + call void @llvm.memcpy.p0i8.p0i8.i64(i8* %1, i8* %2, i64 8, i32 4, i1 false) + ret void +} + +; CHECK: func_fab + +; Function Attrs: nounwind +declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture, i8* nocapture readonly, i64, i32, i1) #1 + +attributes #0 = { nounwind "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-realign-stack" "stack-protector-buffer-size"="8" "target-features"="" "unsafe-fp-math"="false" "use-soft-float"="false" } +attributes #1 = { nounwind } + +!llvm.ident = !{!0} + +!0 = !{!"clang version 3.7.0 (trunk 233227) (llvm/trunk 233226)"} -- cgit v1.2.3