diff options
| -rw-r--r-- | llvm/lib/Target/PowerPC/PPCRegisterInfo.cpp | 4 | ||||
| -rw-r--r-- | llvm/test/FrontendC/vla-1.c | 2 |
2 files changed, 4 insertions, 2 deletions
diff --git a/llvm/lib/Target/PowerPC/PPCRegisterInfo.cpp b/llvm/lib/Target/PowerPC/PPCRegisterInfo.cpp index cc69fb5206f..113c9fd82b2 100644 --- a/llvm/lib/Target/PowerPC/PPCRegisterInfo.cpp +++ b/llvm/lib/Target/PowerPC/PPCRegisterInfo.cpp @@ -449,8 +449,8 @@ void PPCRegisterInfo::lowerDynamicAlloc(MachineBasicBlock::iterator II, // Get stack alignments. unsigned TargetAlign = MF.getTarget().getFrameInfo()->getStackAlignment(); unsigned MaxAlign = MFI->getMaxAlignment(); - assert(MaxAlign <= TargetAlign && - "Dynamic alloca with large aligns not supported"); + if (MaxAlign > TargetAlign) + report_fatal_error("Dynamic alloca with large aligns not supported"); // Determine the previous frame's address. If FrameSize can't be // represented as 16 bits or we need special alignment, then we load the diff --git a/llvm/test/FrontendC/vla-1.c b/llvm/test/FrontendC/vla-1.c index c6c58f6cc36..77f78a5e3af 100644 --- a/llvm/test/FrontendC/vla-1.c +++ b/llvm/test/FrontendC/vla-1.c @@ -1,4 +1,6 @@ // RUN: %llvmgcc_only -std=gnu99 %s -S |& grep {warning: alignment for} +// ppc does not support this feature, and gets a fatal error at runtime. +// XFAIL: powerpc int foo(int a) { |
