diff options
| author | Eric Christopher <echristo@apple.com> | 2011-04-29 20:02:39 +0000 |
|---|---|---|
| committer | Eric Christopher <echristo@apple.com> | 2011-04-29 20:02:39 +0000 |
| commit | bcf26aee86b1ab15b3e1442483eaa7be9fa00a82 (patch) | |
| tree | be1c009b822081604425f9609408be094e17b8c6 /test/CodeGen/ARM/fast-isel.ll | |
| parent | 8ddf6f295238b546656f85fc14bccc1a322359de (diff) | |
| download | llvm-bcf26aee86b1ab15b3e1442483eaa7be9fa00a82.tar.gz llvm-bcf26aee86b1ab15b3e1442483eaa7be9fa00a82.tar.bz2 llvm-bcf26aee86b1ab15b3e1442483eaa7be9fa00a82.tar.xz | |
Add trunc->branch support, this won't help with clang's i8->i1 truncations
for bools, but is a start.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130534 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/ARM/fast-isel.ll')
| -rw-r--r-- | test/CodeGen/ARM/fast-isel.ll | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/test/CodeGen/ARM/fast-isel.ll b/test/CodeGen/ARM/fast-isel.ll index dd806ec6f1..c8637d1fe5 100644 --- a/test/CodeGen/ARM/fast-isel.ll +++ b/test/CodeGen/ARM/fast-isel.ll @@ -13,4 +13,19 @@ entry: %tmp1 = load i32* %b.addr %add = add nsw i32 %tmp, %tmp1 ret i32 %add -}
\ No newline at end of file +} + +define void @test1(i32 %tmp) nounwind { +entry: +%tobool = trunc i32 %tmp to i1 +br i1 %tobool, label %if.then, label %if.end + +if.then: ; preds = %entry +call void @test1(i32 0) +br label %if.end + +if.end: ; preds = %if.then, %entry +ret void +; CHECK: test1: +; CHECK: tst r0, #1 +} |