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| author | Evan Cheng <evan.cheng@apple.com> | 2009-07-11 07:26:20 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2009-07-11 07:26:20 +0000 |
| commit | ed338e80f92d6efa961d9f8c29239dde1507e683 (patch) | |
| tree | 976bc905e2343db2d88d405da341c48b995977a0 /test/CodeGen/Thumb2/thumb2-bcc.ll | |
| parent | 2f297df02eac140de4e2f85e56bd79abf883360c (diff) | |
| download | llvm-ed338e80f92d6efa961d9f8c29239dde1507e683.tar.gz llvm-ed338e80f92d6efa961d9f8c29239dde1507e683.tar.bz2 llvm-ed338e80f92d6efa961d9f8c29239dde1507e683.tar.xz | |
Don't put IT instruction before conditional branches.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75361 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/Thumb2/thumb2-bcc.ll')
| -rw-r--r-- | test/CodeGen/Thumb2/thumb2-bcc.ll | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/test/CodeGen/Thumb2/thumb2-bcc.ll b/test/CodeGen/Thumb2/thumb2-bcc.ll new file mode 100644 index 0000000000..bd40e3bf28 --- /dev/null +++ b/test/CodeGen/Thumb2/thumb2-bcc.ll @@ -0,0 +1,19 @@ +; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | FileCheck %s +; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | not grep it + +define i32 @t1(i32 %a, i32 %b, i32 %c) { +; CHECK: t1 +; CHECK: beq + %tmp2 = icmp eq i32 %a, 0 + br i1 %tmp2, label %cond_false, label %cond_true + +cond_true: + %tmp5 = add i32 %b, 1 + %tmp6 = and i32 %tmp5, %c + ret i32 %tmp6 + +cond_false: + %tmp7 = add i32 %b, -1 + %tmp8 = xor i32 %tmp7, %c + ret i32 %tmp8 +} |