proxmox-mirrors/llvm-toolchain
1
0
Fork 0
mirror of https://git.proxmox.com/git/llvm-toolchain synced 2025-08-12 13:06:55 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

rebase of the patch

Browse Source
This commit is contained in:
Sylvestre Ledru 2018-08-30 18:28:17 +02:00
parent 7f1481186f
commit ea146c9ff1
1 changed files with 15 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
debian/patches/D51335-alignment-issue.diff vendored
View File

@ -1,6 +1,8 @@
--- llvm-toolchain-6.0-6.0.1~+rc1.orig/lib/Transforms/Scalar/SROA.cpp
+++ llvm-toolchain-6.0-6.0.1~+rc1/lib/Transforms/Scalar/SROA.cpp
@@ -3046,6 +3046,42 @@
Index: llvm-toolchain-6.0-6.0.1/lib/Transforms/Scalar/SROA.cpp
===================================================================
--- llvm-toolchain-6.0-6.0.1.orig/lib/Transforms/Scalar/SROA.cpp
+++ llvm-toolchain-6.0-6.0.1/lib/Transforms/Scalar/SROA.cpp
@@ -2987,6 +2987,42 @@ private:
return true;
}
@ -41,10 +43,10 @@
+ }
+
bool visitPHINode(PHINode &PN) {
LLVM_DEBUG(dbgs() << " original: " << PN << "\n");
DEBUG(dbgs() << " original: " << PN << "\n");
assert(BeginOffset >= NewAllocaBeginOffset && "PHIs are unsplittable");
@@ -3069,6 +3105,9 @@
LLVM_DEBUG(dbgs() << " to: " << PN << "\n");
@@ -3010,6 +3046,9 @@ private:
DEBUG(dbgs() << " to: " << PN << "\n");
deleteIfTriviallyDead(OldPtr);
+ // Fix the alignment of any loads or stores using this PHI node.
@ -53,8 +55,8 @@
// PHIs can't be promoted on their own, but often can be speculated. We
// check the speculation outside of the rewriter so that we see the
// fully-rewritten alloca.
@@ -3093,6 +3132,9 @@
LLVM_DEBUG(dbgs() << " to: " << SI << "\n");
@@ -3034,6 +3073,9 @@ private:
DEBUG(dbgs() << " to: " << SI << "\n");
deleteIfTriviallyDead(OldPtr);
+ // Fix the alignment of any loads or stores using this select.
@ -63,9 +65,11 @@
// Selects can't be promoted on their own, but often can be speculated. We
// check the speculation outside of the rewriter so that we see the
// fully-rewritten alloca.
--- llvm-toolchain-6.0-6.0.1~+rc1.orig/test/Transforms/SROA/phi-and-select.ll
+++ llvm-toolchain-6.0-6.0.1~+rc1/test/Transforms/SROA/phi-and-select.ll
@@ -600,3 +600,35 @@
Index: llvm-toolchain-6.0-6.0.1/test/Transforms/SROA/phi-and-select.ll
===================================================================
--- llvm-toolchain-6.0-6.0.1.orig/test/Transforms/SROA/phi-and-select.ll
+++ llvm-toolchain-6.0-6.0.1/test/Transforms/SROA/phi-and-select.ll
@@ -600,3 +600,35 @@ if.then5:
store %struct.S undef, %struct.S* %f1, align 4
ret void
}