From dce4a407a24b04eebc6a376f8e62b41aaa7b071f Mon Sep 17 00:00:00 2001 From: Stephen Hines Date: Thu, 29 May 2014 02:49:00 -0700 Subject: Update LLVM for 3.5 rebase (r209712). Change-Id: I149556c940fb7dc92d075273c87ff584f400941f --- test/CodeGen/PowerPC/splat-bug.ll | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 test/CodeGen/PowerPC/splat-bug.ll (limited to 'test/CodeGen/PowerPC/splat-bug.ll') diff --git a/test/CodeGen/PowerPC/splat-bug.ll b/test/CodeGen/PowerPC/splat-bug.ll new file mode 100644 index 0000000..4b5250b --- /dev/null +++ b/test/CodeGen/PowerPC/splat-bug.ll @@ -0,0 +1,18 @@ +; RUN: llc -mcpu=ppc64 -O0 -fast-isel=false < %s | FileCheck %s + +; Checks for a previous bug where vspltisb/vaddubm were issued in place +; of vsplitsh/vadduhm. + +target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v128:128:128-n32:64" +target triple = "powerpc64-unknown-linux-gnu" + +@a = external global <16 x i8> + +define void @foo() nounwind ssp { +; CHECK: foo: + store <16 x i8> , <16 x i8>* @a +; CHECK: vspltish [[REG:[0-9]+]], 8 +; CHECK: vadduhm {{[0-9]+}}, [[REG]], [[REG]] + ret void +} + -- cgit v1.1