diff options
| -rw-r--r-- | llvm/lib/Target/ARM/ARMGlobalMerge.cpp | 2 | ||||
| -rw-r--r-- | llvm/test/CodeGen/ARM/global-merge.ll | 11 |
2 files changed, 12 insertions, 1 deletions
diff --git a/llvm/lib/Target/ARM/ARMGlobalMerge.cpp b/llvm/lib/Target/ARM/ARMGlobalMerge.cpp index fdcb67062f9..b25915a0bd3 100644 --- a/llvm/lib/Target/ARM/ARMGlobalMerge.cpp +++ b/llvm/lib/Target/ARM/ARMGlobalMerge.cpp @@ -179,7 +179,7 @@ bool ARMGlobalMerge::doInitialization(Module &M) { I->getName().startswith(".llvm.")) continue; - if (TD->getTypeAllocSize(I->getType()) < MaxOffset) { + if (TD->getTypeAllocSize(I->getType()->getElementType()) < MaxOffset) { if (I->isConstant()) ConstGlobals.push_back(I); else diff --git a/llvm/test/CodeGen/ARM/global-merge.ll b/llvm/test/CodeGen/ARM/global-merge.ll new file mode 100644 index 00000000000..9cadebd9c5a --- /dev/null +++ b/llvm/test/CodeGen/ARM/global-merge.ll @@ -0,0 +1,11 @@ +; RUN: llc < %s -march=thumb | FileCheck %s +; Test the ARMGlobalMerge pass. Use -march=thumb because it has a small +; value for the maximum offset (127). + +; A local array that exceeds the maximum offset should not be merged. +; CHECK: g0: +@g0 = internal global [32 x i32] [ i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 1, i32 2 ] + +; CHECK: merged: +@g1 = internal global i32 1 +@g2 = internal global i32 2 |
