diff options
author | Tom Stellard <tstellar@redhat.com> | 2017-11-28 16:35:04 +0000 |
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committer | Tom Stellard <tstellar@redhat.com> | 2017-11-28 16:35:04 +0000 |
commit | 3e430490419645a35399e7937d96482681984e47 (patch) | |
tree | 9b0de90042eb53099317ac970c3ef0467917ca01 /lib/Target | |
parent | f30c91881619bbedbdc70b3cb0ee9c90a67e51ee (diff) |
Merging r319130:
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r319130 | matze | 2017-11-27 17:17:52 -0800 (Mon, 27 Nov 2017) | 7 lines
ARM: Fix PR32578
https://llvm.org/PR32578
I simplified and converted the reproducer into a lit test.
Patch by Vedant Kumar!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_50@319181 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target')
-rw-r--r-- | lib/Target/ARM/ARMFrameLowering.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Target/ARM/ARMFrameLowering.cpp b/lib/Target/ARM/ARMFrameLowering.cpp index 6f380ae2e854..00b788a1b530 100644 --- a/lib/Target/ARM/ARMFrameLowering.cpp +++ b/lib/Target/ARM/ARMFrameLowering.cpp @@ -479,7 +479,7 @@ void ARMFrameLowering::emitPrologue(MachineFunction &MF, if (DPRCSSize > 0) { // Since vpush register list cannot have gaps, there may be multiple vpush // instructions in the prologue. - while (MBBI->getOpcode() == ARM::VSTMDDB_UPD) { + while (MBBI != MBB.end() && MBBI->getOpcode() == ARM::VSTMDDB_UPD) { DefCFAOffsetCandidates.addInst(MBBI, sizeOfSPAdjustment(*MBBI)); LastPush = MBBI++; } |