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author | Stephen Hines <srhines@google.com> | 2015-03-23 12:10:34 -0700 |
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committer | Stephen Hines <srhines@google.com> | 2015-03-23 12:10:34 -0700 |
commit | ebe69fe11e48d322045d5949c83283927a0d790b (patch) | |
tree | c92f1907a6b8006628a4b01615f38264d29834ea /test/CodeGen/AArch64/large_shift.ll | |
parent | b7d2e72b02a4cb8034f32f8247a2558d2434e121 (diff) | |
download | external_llvm-ebe69fe11e48d322045d5949c83283927a0d790b.zip external_llvm-ebe69fe11e48d322045d5949c83283927a0d790b.tar.gz external_llvm-ebe69fe11e48d322045d5949c83283927a0d790b.tar.bz2 |
Update aosp/master LLVM for rebase to r230699.
Change-Id: I2b5be30509658cb8266be782de0ab24f9099f9b9
Diffstat (limited to 'test/CodeGen/AArch64/large_shift.ll')
-rw-r--r-- | test/CodeGen/AArch64/large_shift.ll | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/test/CodeGen/AArch64/large_shift.ll b/test/CodeGen/AArch64/large_shift.ll new file mode 100644 index 0000000..f72c97d --- /dev/null +++ b/test/CodeGen/AArch64/large_shift.ll @@ -0,0 +1,21 @@ +; RUN: llc -march=aarch64 -o - %s +target triple = "arm64-unknown-unknown" + +; Make sure we don't run into an assert in the aarch64 code selection when +; DAGCombining fails. + +declare void @t() + +define void @foo() { + %c = bitcast i64 270458 to i64 + %t0 = lshr i64 %c, 422383 + %t1 = trunc i64 %t0 to i1 + br i1 %t1, label %BB1, label %BB0 + +BB0: + call void @t() + br label %BB1 + +BB1: + ret void +} |