From 72cb5e1087ff018ba9eb0a226d41a8cc5bfe6a03 Mon Sep 17 00:00:00 2001 From: Sanjoy Das Date: Fri, 5 Jun 2015 18:04:42 +0000 Subject: [InstCombine] Fix PR23751. PR23751 was caused by a missing ``break;`` in r234388. llvm-svn: 239171 --- llvm/test/Transforms/InstCombine/pr23751.ll | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 llvm/test/Transforms/InstCombine/pr23751.ll (limited to 'llvm/test/Transforms') diff --git a/llvm/test/Transforms/InstCombine/pr23751.ll b/llvm/test/Transforms/InstCombine/pr23751.ll new file mode 100644 index 00000000000..d7840be2f83 --- /dev/null +++ b/llvm/test/Transforms/InstCombine/pr23751.ll @@ -0,0 +1,13 @@ +; RUN: opt -instcombine -S < %s | FileCheck %s + +@d = common global i32 0, align 4 + +define i1 @f(i8 zeroext %p) #1 { +; CHECK-NOT: ret i1 false + %1 = zext i8 %p to i32 + %2 = load i32, i32* @d, align 4 + %3 = or i32 %2, -2 + %4 = add nsw i32 %3, %1 + %5 = icmp ugt i32 %1, %4 + ret i1 %5 +} -- cgit v1.2.3