From ec00fcb33d43759e638e2ebdc8657e3183077664 Mon Sep 17 00:00:00 2001 From: Duncan Sands Date: Mon, 19 May 2008 09:27:24 +0000 Subject: Fix PR2341 - when the length is 4 use an i32 not an i16! Cleaned up trailing whitespace while there. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51240 91177308-0d34-0410-b5e6-96231b3b80d8 --- test/Transforms/SimplifyLibCalls/2008-05-19-memcmp.ll | 14 ++++++++++++++ 1 file changed, 14 insertions(+) create mode 100644 test/Transforms/SimplifyLibCalls/2008-05-19-memcmp.ll (limited to 'test/Transforms') diff --git a/test/Transforms/SimplifyLibCalls/2008-05-19-memcmp.ll b/test/Transforms/SimplifyLibCalls/2008-05-19-memcmp.ll new file mode 100644 index 0000000000..b6c0ffdb70 --- /dev/null +++ b/test/Transforms/SimplifyLibCalls/2008-05-19-memcmp.ll @@ -0,0 +1,14 @@ +; RUN: llvm-as < %s | opt -simplify-libcalls | llvm-dis | grep i32 +; PR2341 + +@_2E_str = external constant [5 x i8] ; <[5 x i8]*> [#uses=1] + +declare i32 @memcmp(i8*, i8*, i32) nounwind readonly + +define i1 @f(i8** %start_addr) { +entry: + %tmp4 = load i8** %start_addr, align 4 ; [#uses=1] + %tmp5 = call i32 @memcmp( i8* %tmp4, i8* getelementptr ([5 x i8]* @_2E_str, i32 0, i32 0), i32 4 ) nounwind readonly ; [#uses=1] + %tmp6 = icmp eq i32 %tmp5, 0 ; [#uses=1] + ret i1 %tmp6 +} -- cgit v1.2.3-70-g09d2