Fangrui Song 28bda77843 Introduce MCAsmInfo::UsesSetToEquateSymbol and prefer = to .set ...

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

2025-06-11 22:19:31 -07:00

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atomics

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calling-conv/c

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features

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inline-asm

[clang][AVR] Improve compatibility of inline assembly with avr-gcc (#136534)

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integration

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intrinsics

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pseudo

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add.ll

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addrspacecast.ll

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alloca.ll

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and.ll

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avr-rust-issue-123.ll

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base-with-add-like-constant-offset.ll

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block-address-is-in-progmem-space.ll

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branch-relaxation-long-backward.ll

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branch-relaxation-long-forward.ll

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branch-relaxation.ll

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brind.ll

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bug-56423.ll

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bug-81911.ll

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call.ll

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clear-bss.ll

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cmp.ll

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com.ll

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copy-data-to-ram.ll

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ctlz.ll

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ctors.ll

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ctpop.ll

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cttz.ll

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directmem.ll

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div.ll

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dynalloca.ll

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elpm.ll

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eor.ll

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expand-integer-failure.ll

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frame.ll

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frmidx-iterator-bug.ll

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global-aliases.ll

Introduce MCAsmInfo::UsesSetToEquateSymbol and prefer = to .set

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hardware-mul.ll

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high-pressure-on-ptrregs.ll

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icall-func-pointer-correct-addr-space.ll

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impossible-reg-to-reg-copy.ll

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interrupts.ll

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io.ll

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issue-58856-eicall.ll

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issue-132203.ll

[AVR] Fix a bug in selection of ANY_EXTEND (#132398)

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issue-cannot-select-bswap.ll

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issue-regalloc-stackframe-folding-earlyclobber.ll

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jmp-long.ll

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jmp.ll

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large-return-size.ll

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ldd-immediate-overflow.ll

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lit.local.cfg

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llrint.ll

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llround-conv.ll

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load.ll

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lower-formal-args-struct-return.ll

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lower-formal-arguments-assertion.ll

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lpmx.ll

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lrint.ll

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lround-conv.ll

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naked-fn-with-frame-pointer.ll

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neg.ll

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no-clear-bss.ll

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no-copy-data.ll

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no-print-operand-twice.ll

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or.ll

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pr43443-ctor-alias.ll

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PR31344.ll

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PR31345.ll

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PR37143.ll

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pre-schedule.ll

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progmem-extended.ll

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progmem.ll

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rem.ll

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return.ll

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rot.ll

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rotate.ll

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runtime-trig.ll

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rust-avr-bug-37.ll

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rust-avr-bug-95.ll

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rust-avr-bug-99.ll

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rust-avr-bug-112.ll

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rust-bug-98167.ll

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rust-trait-object.ll

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sections.ll

[CodeGen] Clean up tests that depend on implicit .text in MCAsmStreamer

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select-must-add-unconditional-jump.ll

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sext.ll

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shift32.ll

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shift-expand.ll

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shift.ll

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sign-extension.ll

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smul-with-overflow.ll

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software-mul.ll

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std-immediate-overflow.ll

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std-ldd-immediate-overflow.ll

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stdwstk.ll

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store-undef.ll

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store.ll

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struct.ll

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sub.ll

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trunc.ll

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umul-with-overflow.ll

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umul.with.overflow.i16-bug.ll

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unaligned-atomic-ops.ll

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varargs.ll

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volatile-null.ll

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xor.ll

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zeroreg.ll

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zext.ll

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