diff options
Diffstat (limited to 'llvm/test/Transforms/InstCombine/srem1.ll')
| -rw-r--r-- | llvm/test/Transforms/InstCombine/srem1.ll | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/llvm/test/Transforms/InstCombine/srem1.ll b/llvm/test/Transforms/InstCombine/srem1.ll new file mode 100644 index 00000000000..ee59d3ed99f --- /dev/null +++ b/llvm/test/Transforms/InstCombine/srem1.ll @@ -0,0 +1,18 @@ +; RUN: llvm-as < %s | opt -instcombine +; PR2670 + +@g_127 = external global i32 ; <i32*> [#uses=1] + +define i32 @func_56(i32 %p_58, i32 %p_59, i32 %p_61, i16 signext %p_62) nounwind { +entry: + %call = call i32 (...)* @rshift_s_s( i32 %p_61, i32 1 ) ; <i32> [#uses=1] + %conv = sext i32 %call to i64 ; <i64> [#uses=1] + %or = or i64 -1734012817166602727, %conv ; <i64> [#uses=1] + %rem = srem i64 %or, 1 ; <i64> [#uses=1] + %cmp = icmp eq i64 %rem, 1 ; <i1> [#uses=1] + %cmp.ext = zext i1 %cmp to i32 ; <i32> [#uses=1] + store i32 %cmp.ext, i32* @g_127 + ret i32 undef +} + +declare i32 @rshift_s_s(...) |
