From: Nick Lewycky
Date: Tue, 30 Nov 2010 04:13:41 +0000 (+0000)
Subject: Make @llvm.invariant.start not be readonly, so that it has side-effects. This
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=29b6cb40c1329c807ef3007bd5c5901ab42e525a;p=oota-llvm.git
Make @llvm.invariant.start not be readonly, so that it has side-effects. This
unbreaks test/Transforms/InstCombine/invariant.ll which was broken by r120382.
This is a fix-forward to do what I think Chris intended.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120388 91177308-0d34-0410-b5e6-96231b3b80d8
---
diff --git a/docs/LangRef.html b/docs/LangRef.html
index 1786e657cb7..68d65f1a972 100644
--- a/docs/LangRef.html
+++ b/docs/LangRef.html
@@ -7506,7 +7506,7 @@ LLVM.
Syntax:
- declare {}* @llvm.invariant.start(i64 <size>, i8* nocapture <ptr>) readonly
+ declare {}* @llvm.invariant.start(i64 <size>, i8* nocapture <ptr>)
Overview:
diff --git a/include/llvm/Intrinsics.td b/include/llvm/Intrinsics.td
index 347541f71f1..addb6df7d49 100644
--- a/include/llvm/Intrinsics.td
+++ b/include/llvm/Intrinsics.td
@@ -436,7 +436,7 @@ def int_lifetime_end : Intrinsic<[],
[IntrReadWriteArgMem, NoCapture<1>]>;
def int_invariant_start : Intrinsic<[llvm_descriptor_ty],
[llvm_i64_ty, llvm_ptr_ty],
- [IntrReadArgMem, NoCapture<1>]>;
+ [IntrReadWriteArgMem, NoCapture<1>]>;
def int_invariant_end : Intrinsic<[],
[llvm_descriptor_ty, llvm_i64_ty,
llvm_ptr_ty],