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author | Hal Finkel <hfinkel@anl.gov> | 2015-01-06 16:46:37 +0000 |
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committer | Hal Finkel <hfinkel@anl.gov> | 2015-01-06 16:46:37 +0000 |
commit | 15914b5c2244bdbda439bf2a4cab2191cc7617dc (patch) | |
tree | c709fb100f23a5006815fa1bb58c35511adbfa31 | |
parent | a24e0129765017664e978fa949c8353eb3b0fb83 (diff) |
[PowerPC] Add a regression test for r225251
In r225251, I removed an old entry from the README.txt file. While there are
several contributing factors (including pieces in Clang's ABI code), upon
further reflection, the backend part deserves a regression test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@225268 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r-- | test/CodeGen/PowerPC/arr-fp-arg-no-copy.ll | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/test/CodeGen/PowerPC/arr-fp-arg-no-copy.ll b/test/CodeGen/PowerPC/arr-fp-arg-no-copy.ll new file mode 100644 index 00000000000..fd430a68e78 --- /dev/null +++ b/test/CodeGen/PowerPC/arr-fp-arg-no-copy.ll @@ -0,0 +1,23 @@ +; RUN: llc -mcpu=ppc64 < %s | FileCheck %s +target datalayout = "E-m:e-i64:64-n32:64" +target triple = "powerpc64-unknown-linux-gnu" + +; Function Attrs: nounwind +define void @bar() #0 { +entry: + tail call void @xxx([2 x i64] [i64 4607182418800017408, i64 4611686018427387904]) #0 + ret void + +; CHECK-LABEL: @bar +; CHECK-DAG: li [[REG1:[0-9]+]], 1023 +; CHECK-DAG: li [[REG2:[0-9]+]], {{1$}} +; CHECK-DAG: sldi 3, [[REG1]], 52 +; CHECK-DAG: sldi 4, [[REG2]], 62 +; CHECK: bl xxx +; CHECK: blr +} + +declare void @xxx([2 x i64]) + +attributes #0 = { nounwind } + |