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| author | Robert Lytton <robert@xmos.com> | 2013-10-11 10:26:29 +0000 |
|---|---|---|
| committer | Robert Lytton <robert@xmos.com> | 2013-10-11 10:26:29 +0000 |
| commit | 7b5376659c1c822960a5cb56d5e1417cfd74673f (patch) | |
| tree | b818d22174632fc11ac7afba213c0bc622a6e0cd /test/CodeGen | |
| parent | c879eabcc25c4099a50939ed0bca86471201b183 (diff) | |
| download | external_llvm-7b5376659c1c822960a5cb56d5e1417cfd74673f.zip external_llvm-7b5376659c1c822960a5cb56d5e1417cfd74673f.tar.gz external_llvm-7b5376659c1c822960a5cb56d5e1417cfd74673f.tar.bz2 | |
XCore target: add XCoreTargetLowering::isZExtFree()
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192431 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen')
| -rw-r--r-- | test/CodeGen/XCore/zextfree.ll | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/test/CodeGen/XCore/zextfree.ll b/test/CodeGen/XCore/zextfree.ll new file mode 100644 index 0000000..48dce88 --- /dev/null +++ b/test/CodeGen/XCore/zextfree.ll @@ -0,0 +1,15 @@ +; RUN: llc -march=xcore < %s | FileCheck %s + +; CHECK-LABEL: test: +; CHECK-NOT: zext +define void @test(i8* %s1) { +entry: + %u8 = load i8* %s1, align 1 + %bool = icmp eq i8 %u8, 0 + br label %BB1 +BB1: + br i1 %bool, label %BB1, label %BB2 +BB2: + br i1 %bool, label %BB1, label %BB2 +} + |