28bda77843
Introduce MCAsmInfo::UsesSetToEquateSymbol to control the preferred syntax for symbol equating. We now favor the more readable and common `symbol = expression` syntax over `.set`. This aligns with pre- https://reviews.llvm.org/D44256 behavior. On Apple platforms, this resolves a clang -S vs -c behavior difference (resolves #104623). For targets whose = support is unconfirmed, UsesSetToEquateSymbol is set to false. This also minimizes test updates. Pull Request: https://github.com/llvm/llvm-project/pull/142289
23 lines
668 B
LLVM
23 lines
668 B
LLVM
; RUN: llc < %s -mtriple=x86_64-apple-darwin | FileCheck --check-prefix=MACHO %s
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; RUN: llc < %s -mtriple=x86_64-pc-linux | FileCheck --check-prefix=ELF %s
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;MACHO: .globl _offsetSym0
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;MACHO-NOT: .alt_entry
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;MACHO: _offsetSym0 = _s
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;MACHO: .globl _offsetSym1
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;MACHO: .alt_entry _offsetSym1
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;MACHO: _offsetSym1 = _s+8
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;ELF: .globl offsetSym0
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;ELF-NOT: .alt_entry
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;ELF: offsetSym0 = s
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;ELF: .globl offsetSym1
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;ELF-NOT: .alt_entry
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;ELF: offsetSym1 = s+8
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%struct.S1 = type { i32, i32, i32 }
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@s = global %struct.S1 { i32 31, i32 32, i32 33 }, align 4
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@offsetSym0 = alias i32, ptr @s
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@offsetSym1 = alias i32, ptr getelementptr inbounds (%struct.S1, ptr @s, i64 0, i32 2)
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