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[AsmPrinter] Increase upper bound for size in global structs #92334

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merged 2 commits into from
May 16, 2024
Merged

[AsmPrinter] Increase upper bound for size in global structs #92334

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157f371
[𝘀𝗽𝗿] initial version
OfekShochat May 16, 2024
e8d41fc
use a generic elf triple
OfekShochat May 16, 2024
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2 changes: 1 addition & 1 deletion llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -3501,7 +3501,7 @@ static void emitGlobalConstantStruct(const DataLayout &DL,
const Constant *BaseCV, uint64_t Offset,
AsmPrinter::AliasMapTy *AliasList) {
// Print the fields in successive locations. Pad to align if needed!
unsigned Size = DL.getTypeAllocSize(CS->getType());
uint64_t Size = DL.getTypeAllocSize(CS->getType());
const StructLayout *Layout = DL.getStructLayout(CS->getType());
uint64_t SizeSoFar = 0;
for (unsigned I = 0, E = CS->getNumOperands(); I != E; ++I) {
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7 changes: 7 additions & 0 deletions llvm/test/CodeGen/X86/big-array-init.ll
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Original file line number Diff line number Diff line change
@@ -0,0 +1,7 @@
; RUN: llc < %s -mtriple=x86_64 | FileCheck %s

; CHECK-LABEL: bad_int:
; CHECK-NEXT: .long 1
; CHECK-NEXT: .zero 4294967292
; CHECK-NEXT: .size bad_int, 4294967296
@bad_int = global <{ i32, [1073741823 x i32] }> <{ i32 1, [1073741823 x i32] zeroinitializer }>, align 16
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