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consts: remove dead code around i1 constant values

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`LLVMConstZext` recently got deleted, and it turns out (thanks to @nikic
for knowing!) that this is dead code. Tests all pass for me without this
logic, and per nikic:

> We always generate constants in "relocatable bag of bytes"
> representation, so you're never going to get a plain bool.

So this should be a safe thing to do.

r? @nikic
@rustbot label: +llvm-main
This commit is contained in:
Augie Fackler 2023-11-03 14:24:23 -04:00
parent adda05fe3e
commit f8daa7d4f6
2 changed files with 1 additions and 10 deletions
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1
compiler/rustc_codegen_llvm/src/llvm/ffi.rs
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@ -969,7 +969,6 @@ extern "C" {
ConstantIndices: *const &'a Value,
NumIndices: c_uint,
) -> &'a Value;
pub fn LLVMConstZExt<'a>(ConstantVal: &'a Value, ToType: &'a Type) -> &'a Value;
pub fn LLVMConstPtrToInt<'a>(ConstantVal: &'a Value, ToType: &'a Type) -> &'a Value;
pub fn LLVMConstIntToPtr<'a>(ConstantVal: &'a Value, ToType: &'a Type) -> &'a Value;
pub fn LLVMConstBitCast<'a>(ConstantVal: &'a Value, ToType: &'a Type) -> &'a Value;