diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/Transforms/InstCombine/sext-misc.ll | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/test/Transforms/InstCombine/sext-misc.ll b/test/Transforms/InstCombine/sext-misc.ll index 076f595..6985002 100644 --- a/test/Transforms/InstCombine/sext-misc.ll +++ b/test/Transforms/InstCombine/sext-misc.ll @@ -1,6 +1,4 @@ ; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep sext -; RUN: llvm-as < %s | llc -march=x86-64 | not grep movslq -; RUN: llvm-as < %s | llc -march=x86 | not grep sar declare i32 @llvm.ctpop.i32(i32) declare i32 @llvm.ctlz.i32(i32) @@ -50,3 +48,18 @@ define i32 @woo(i8 %a, i32 %f, i1 %p, i32* %z) { %n = sext i16 %s to i32 ret i32 %n } + +; rdar://6013816 +define i16 @test(i16 %t, i1 %cond) nounwind { +entry: + br i1 %cond, label %T, label %F +T: + %t2 = sext i16 %t to i32 + br label %F + +F: + %V = phi i32 [%t2, %T], [42, %entry] + %W = trunc i32 %V to i16 + ret i16 %W +} + |