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Add warn(unreachable_pub) to rustc_codegen_llvm.

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This commit is contained in:
Nicholas Nethercote
2024-07-06 22:26:42 +10:00
parent 0544d3a952
commit 61627438eb
31 changed files with 206 additions and 184 deletions
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58
compiler/rustc_codegen_llvm/src/builder.rs
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@@ -36,7 +36,7 @@ use crate::{attributes, llvm_util};
// All Builders must have an llfn associated with them
#[must_use]
pub struct Builder<'a, 'll, 'tcx> {
pub(crate) struct Builder<'a, 'll, 'tcx> {
pub llbuilder: &'ll mut llvm::Builder<'ll>,
pub cx: &'a CodegenCx<'ll, 'tcx>,
}
@@ -1343,7 +1343,7 @@ impl<'a, 'll, 'tcx> Builder<'a, 'll, 'tcx> {
Builder { llbuilder, cx }
}
pub fn llfn(&self) -> &'ll Value {
pub(crate) fn llfn(&self) -> &'ll Value {
unsafe { llvm::LLVMGetBasicBlockParent(self.llbb()) }
}
@@ -1375,7 +1375,7 @@ impl<'a, 'll, 'tcx> Builder<'a, 'll, 'tcx> {
}
}
pub fn set_unpredictable(&mut self, inst: &'ll Value) {
pub(crate) fn set_unpredictable(&mut self, inst: &'ll Value) {
unsafe {
llvm::LLVMSetMetadata(
inst,
@@ -1385,15 +1385,15 @@ impl<'a, 'll, 'tcx> Builder<'a, 'll, 'tcx> {
}
}
pub fn minnum(&mut self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value {
pub(crate) fn minnum(&mut self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value {
unsafe { llvm::LLVMRustBuildMinNum(self.llbuilder, lhs, rhs) }
}
pub fn maxnum(&mut self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value {
pub(crate) fn maxnum(&mut self, lhs: &'ll Value, rhs: &'ll Value) -> &'ll Value {
unsafe { llvm::LLVMRustBuildMaxNum(self.llbuilder, lhs, rhs) }
}
pub fn insert_element(
pub(crate) fn insert_element(
&mut self,
vec: &'ll Value,
elt: &'ll Value,
@@ -1402,7 +1402,7 @@ impl<'a, 'll, 'tcx> Builder<'a, 'll, 'tcx> {
unsafe { llvm::LLVMBuildInsertElement(self.llbuilder, vec, elt, idx, UNNAMED) }
}
pub fn shuffle_vector(
pub(crate) fn shuffle_vector(
&mut self,
v1: &'ll Value,
v2: &'ll Value,
@@ -1411,65 +1411,77 @@ impl<'a, 'll, 'tcx> Builder<'a, 'll, 'tcx> {
unsafe { llvm::LLVMBuildShuffleVector(self.llbuilder, v1, v2, mask, UNNAMED) }
}
pub fn vector_reduce_fadd(&mut self, acc: &'ll Value, src: &'ll Value) -> &'ll Value {
pub(crate) fn vector_reduce_fadd(&mut self, acc: &'ll Value, src: &'ll Value) -> &'ll Value {
unsafe { llvm::LLVMRustBuildVectorReduceFAdd(self.llbuilder, acc, src) }
}
pub fn vector_reduce_fmul(&mut self, acc: &'ll Value, src: &'ll Value) -> &'ll Value {
pub(crate) fn vector_reduce_fmul(&mut self, acc: &'ll Value, src: &'ll Value) -> &'ll Value {
unsafe { llvm::LLVMRustBuildVectorReduceFMul(self.llbuilder, acc, src) }
}
pub fn vector_reduce_fadd_reassoc(&mut self, acc: &'ll Value, src: &'ll Value) -> &'ll Value {
pub(crate) fn vector_reduce_fadd_reassoc(
&mut self,
acc: &'ll Value,
src: &'ll Value,
) -> &'ll Value {
unsafe {
let instr = llvm::LLVMRustBuildVectorReduceFAdd(self.llbuilder, acc, src);
llvm::LLVMRustSetAllowReassoc(instr);
instr
}
}
pub fn vector_reduce_fmul_reassoc(&mut self, acc: &'ll Value, src: &'ll Value) -> &'ll Value {
pub(crate) fn vector_reduce_fmul_reassoc(
&mut self,
acc: &'ll Value,
src: &'ll Value,
) -> &'ll Value {
unsafe {
let instr = llvm::LLVMRustBuildVectorReduceFMul(self.llbuilder, acc, src);
llvm::LLVMRustSetAllowReassoc(instr);
instr
}
}
pub fn vector_reduce_add(&mut self, src: &'ll Value) -> &'ll Value {
pub(crate) fn vector_reduce_add(&mut self, src: &'ll Value) -> &'ll Value {
unsafe { llvm::LLVMRustBuildVectorReduceAdd(self.llbuilder, src) }
}
pub fn vector_reduce_mul(&mut self, src: &'ll Value) -> &'ll Value {
pub(crate) fn vector_reduce_mul(&mut self, src: &'ll Value) -> &'ll Value {
unsafe { llvm::LLVMRustBuildVectorReduceMul(self.llbuilder, src) }
}
pub fn vector_reduce_and(&mut self, src: &'ll Value) -> &'ll Value {
pub(crate) fn vector_reduce_and(&mut self, src: &'ll Value) -> &'ll Value {
unsafe { llvm::LLVMRustBuildVectorReduceAnd(self.llbuilder, src) }
}
pub fn vector_reduce_or(&mut self, src: &'ll Value) -> &'ll Value {
pub(crate) fn vector_reduce_or(&mut self, src: &'ll Value) -> &'ll Value {
unsafe { llvm::LLVMRustBuildVectorReduceOr(self.llbuilder, src) }
}
pub fn vector_reduce_xor(&mut self, src: &'ll Value) -> &'ll Value {
pub(crate) fn vector_reduce_xor(&mut self, src: &'ll Value) -> &'ll Value {
unsafe { llvm::LLVMRustBuildVectorReduceXor(self.llbuilder, src) }
}
pub fn vector_reduce_fmin(&mut self, src: &'ll Value) -> &'ll Value {
pub(crate) fn vector_reduce_fmin(&mut self, src: &'ll Value) -> &'ll Value {
unsafe {
llvm::LLVMRustBuildVectorReduceFMin(self.llbuilder, src, /*NoNaNs:*/ false)
}
}
pub fn vector_reduce_fmax(&mut self, src: &'ll Value) -> &'ll Value {
pub(crate) fn vector_reduce_fmax(&mut self, src: &'ll Value) -> &'ll Value {
unsafe {
llvm::LLVMRustBuildVectorReduceFMax(self.llbuilder, src, /*NoNaNs:*/ false)
}
}
pub fn vector_reduce_min(&mut self, src: &'ll Value, is_signed: bool) -> &'ll Value {
pub(crate) fn vector_reduce_min(&mut self, src: &'ll Value, is_signed: bool) -> &'ll Value {
unsafe { llvm::LLVMRustBuildVectorReduceMin(self.llbuilder, src, is_signed) }
}
pub fn vector_reduce_max(&mut self, src: &'ll Value, is_signed: bool) -> &'ll Value {
pub(crate) fn vector_reduce_max(&mut self, src: &'ll Value, is_signed: bool) -> &'ll Value {
unsafe { llvm::LLVMRustBuildVectorReduceMax(self.llbuilder, src, is_signed) }
}
pub fn add_clause(&mut self, landing_pad: &'ll Value, clause: &'ll Value) {
pub(crate) fn add_clause(&mut self, landing_pad: &'ll Value, clause: &'ll Value) {
unsafe {
llvm::LLVMAddClause(landing_pad, clause);
}
}
pub fn catch_ret(&mut self, funclet: &Funclet<'ll>, unwind: &'ll BasicBlock) -> &'ll Value {
pub(crate) fn catch_ret(
&mut self,
funclet: &Funclet<'ll>,
unwind: &'ll BasicBlock,
) -> &'ll Value {
let ret = unsafe { llvm::LLVMBuildCatchRet(self.llbuilder, funclet.cleanuppad(), unwind) };
ret.expect("LLVM does not have support for catchret")
}
@@ -1515,7 +1527,7 @@ impl<'a, 'll, 'tcx> Builder<'a, 'll, 'tcx> {
Cow::Owned(casted_args)
}
pub fn va_arg(&mut self, list: &'ll Value, ty: &'ll Type) -> &'ll Value {
pub(crate) fn va_arg(&mut self, list: &'ll Value, ty: &'ll Type) -> &'ll Value {
unsafe { llvm::LLVMBuildVAArg(self.llbuilder, list, ty, UNNAMED) }
}