1 files changed, 0 insertions, 55 deletions
diff --git a/contrib/llvm/patches/patch-09-llvm-r230058-indirectbrs-assert.diff b/contrib/llvm/patches/patch-09-llvm-r230058-indirectbrs-assert.diff
deleted file mode 100644
index 1d31c28..0000000
--- a/contrib/llvm/patches/patch-09-llvm-r230058-indirectbrs-assert.diff
+++ /dev/null
@@ -1,55 +0,0 @@
-Pull in r230058 from upstream llvm trunk (by Benjamin Kramer):
-
-  LoopRotate: When reconstructing loop simplify form don't split edges
-  from indirectbrs.
-
-  Yet another chapter in the endless story. While this looks like we
-  leave the loop in a non-canonical state this replicates the logic in
-  LoopSimplify so it doesn't diverge from the canonical form in any way.
-
-  PR21968
-
-This fixes a "Cannot split critical edge from IndirectBrInst" assertion
-failure when building the devel/radare2 port.
-
-Introduced here: https://svnweb.freebsd.org/changeset/base/279161
-
-Index: lib/Transforms/Scalar/LoopRotation.cpp
-===================================================================
---- lib/Transforms/Scalar/LoopRotation.cpp
-+++ lib/Transforms/Scalar/LoopRotation.cpp
-@@ -535,6 +535,8 @@ bool LoopRotate::rotateLoop(Loop *L, bool Simplifi
-       Loop *PredLoop = LI->getLoopFor(*PI);
-       if (!PredLoop || PredLoop->contains(Exit))
-         continue;
-+      if (isa<IndirectBrInst>((*PI)->getTerminator()))
-+        continue;
-       SplitLatchEdge |= L->getLoopLatch() == *PI;
-       BasicBlock *ExitSplit = SplitCriticalEdge(*PI, Exit, this);
-       ExitSplit->moveBefore(Exit);
-Index: test/Transforms/LoopRotate/crash.ll
-===================================================================
---- test/Transforms/LoopRotate/crash.ll
-+++ test/Transforms/LoopRotate/crash.ll
-@@ -153,3 +153,21 @@ entry:
- "5":                                              ; preds = %"3", %entry
-   ret void
- }
-+
-+; PR21968
-+define void @test8(i1 %C, i8* %P) #0 {
-+entry:
-+  br label %for.cond
-+
-+for.cond:                                         ; preds = %for.inc, %entry
-+  br i1 %C, label %l_bad, label %for.body
-+
-+for.body:                                         ; preds = %for.cond
-+  indirectbr i8* %P, [label %for.inc, label %l_bad]
-+
-+for.inc:                                          ; preds = %for.body
-+  br label %for.cond
-+
-+l_bad:                                            ; preds = %for.body, %for.cond
-+  ret void
-+}