Support using const pointers in asm `const` operand - #138618

Merged

rust-bors[bot] merged 13 commits into

rust-lang:mainfrom

nbdd0121:asm_const_ptr

Jul 26, 2026

Commits on Jul 22, 2026

Collect constants within `global_asm!` in collector
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4233b3b
Add FnDef/Closure -> FnPtr coercion for inline asm const operand
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f44536c
Give global_asm symbol names
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bf74b6c
Delay stringification of const to backend
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b44bea2
Unify handling of asm const and sym using CTFE
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ca40339
Unify handling of `GlobalAlloc` inside backend
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4c39d62
Handle pointers with offset for asm const
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338d560
Support codegen of asm const pointers without provenance
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6deaed5
Give codegen units symbol names that backend can use
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1fd34e4
Generate unique symbol names if const pointers refer to promoted static
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c95d35e

Commits on Jul 23, 2026

Implement asm_const_ptr feature
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73ff59f
Add test if asm const are MIR inlined and monomorphized twice
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5d22dac
Expand invalid-const-operand test case to cover &str and &CStr
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0316085