diff options
author | rdivacky <rdivacky@FreeBSD.org> | 2009-10-14 17:57:32 +0000 |
---|---|---|
committer | rdivacky <rdivacky@FreeBSD.org> | 2009-10-14 17:57:32 +0000 |
commit | cd749a9c07f1de2fb8affde90537efa4bc3e7c54 (patch) | |
tree | b21f6de4e08b89bb7931806bab798fc2a5e3a686 /test/Transforms/IndVarSimplify/max-pointer.ll | |
parent | 72621d11de5b873f1695f391eb95f0b336c3d2d4 (diff) | |
download | FreeBSD-src-cd749a9c07f1de2fb8affde90537efa4bc3e7c54.zip FreeBSD-src-cd749a9c07f1de2fb8affde90537efa4bc3e7c54.tar.gz |
Update llvm to r84119.
Diffstat (limited to 'test/Transforms/IndVarSimplify/max-pointer.ll')
-rw-r--r-- | test/Transforms/IndVarSimplify/max-pointer.ll | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/test/Transforms/IndVarSimplify/max-pointer.ll b/test/Transforms/IndVarSimplify/max-pointer.ll new file mode 100644 index 0000000..71bc720 --- /dev/null +++ b/test/Transforms/IndVarSimplify/max-pointer.ll @@ -0,0 +1,39 @@ +; RUN: opt < %s -indvars -S > %t +; RUN: grep {icmp ugt i8\\\*} %t | count 1 +; RUN: grep {icmp sgt i8\\\*} %t | count 1 + +target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128" + + %struct.CKenCodeCodec = type <{ i8 }> + +define void @foo(i8* %str1Ptr, i8* %str2Ptr, i8* %inLastBytePtr) nounwind { +entry: + %0 = icmp ult i8* %str2Ptr, %str1Ptr ; <i1> [#uses=1] + %str2Ptr_addr.0 = select i1 %0, i8* %str1Ptr, i8* %str2Ptr ; <i8*> [#uses=1] + br label %bb2 + +bb2: ; preds = %bb2, %entry + %str2Ptr_addr.1 = phi i8* [ %str2Ptr_addr.0, %entry ], [ %1, %bb2 ] ; <i8*> [#uses=1] + %1 = getelementptr i8* %str2Ptr_addr.1, i64 1 ; <i8*> [#uses=2] + %2 = icmp ult i8* %1, %inLastBytePtr ; <i1> [#uses=0] + br i1 false, label %bb2, label %return + +return: ; preds = %bb2 + ret void +} + +define void @sfoo(i8* %str1Ptr, i8* %str2Ptr, i8* %inLastBytePtr) nounwind { +entry: + %0 = icmp slt i8* %str2Ptr, %str1Ptr ; <i1> [#uses=1] + %str2Ptr_addr.0 = select i1 %0, i8* %str1Ptr, i8* %str2Ptr ; <i8*> [#uses=1] + br label %bb2 + +bb2: ; preds = %bb2, %entry + %str2Ptr_addr.1 = phi i8* [ %str2Ptr_addr.0, %entry ], [ %1, %bb2 ] ; <i8*> [#uses=1] + %1 = getelementptr i8* %str2Ptr_addr.1, i64 1 ; <i8*> [#uses=2] + %2 = icmp slt i8* %1, %inLastBytePtr ; <i1> [#uses=0] + br i1 false, label %bb2, label %return + +return: ; preds = %bb2 + ret void +} |