rust-lang/rust
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

compiler: Lower fn call arg spans down to MIR

Browse Source 
To enable improved accuracy of diagnostics in upcoming commits.
This commit is contained in:
Martin Nordholts
2024-01-12 08:21:42 +01:00
parent 924ea05103
commit 16ba56c242
47 changed files with 221 additions and 170 deletions
Download Patch File Download Diff File Expand all files Collapse all files

86
compiler/rustc_codegen_cranelift/src/intrinsics/llvm_x86.rs
View File

@@ -11,7 +11,7 @@ pub(crate) fn codegen_x86_llvm_intrinsic_call<'tcx>(
fx: &mut FunctionCx<'_, '_, 'tcx>,
intrinsic: &str,
_args: GenericArgsRef<'tcx>,
args: &[mir::Operand<'tcx>],
args: &[Spanned<mir::Operand<'tcx>>],
ret: CPlace<'tcx>,
target: Option<BasicBlock>,
span: Span,
@@ -175,9 +175,9 @@ pub(crate) fn codegen_x86_llvm_intrinsic_call<'tcx>(
[x, y, kind] => (x, y, kind),
_ => bug!("wrong number of args for intrinsic {intrinsic}"),
};
let x = codegen_operand(fx, x);
let y = codegen_operand(fx, y);
let kind = match kind {
let x = codegen_operand(fx, &x.node);
let y = codegen_operand(fx, &y.node);
let kind = match &kind.node {
Operand::Constant(const_) => crate::constant::eval_mir_constant(fx, const_).0,
Operand::Copy(_) | Operand::Move(_) => unreachable!("{kind:?}"),
};
@@ -287,8 +287,8 @@ pub(crate) fn codegen_x86_llvm_intrinsic_call<'tcx>(
[a, b] => (a, b),
_ => bug!("wrong number of args for intrinsic {intrinsic}"),
};
let a = codegen_operand(fx, a);
let b = codegen_operand(fx, b);
let a = codegen_operand(fx, &a.node);
let b = codegen_operand(fx, &b.node);
// Based on the pseudocode at https://github.com/rust-lang/stdarch/blob/1cfbca8b38fd9b4282b2f054f61c6ca69fc7ce29/crates/core_arch/src/x86/avx2.rs#L2319-L2332
let zero = fx.bcx.ins().iconst(types::I8, 0);
@@ -325,9 +325,9 @@ pub(crate) fn codegen_x86_llvm_intrinsic_call<'tcx>(
[a, b, imm8] => (a, b, imm8),
_ => bug!("wrong number of args for intrinsic {intrinsic}"),
};
let a = codegen_operand(fx, a);
let b = codegen_operand(fx, b);
let imm8 = codegen_operand(fx, imm8).load_scalar(fx);
let a = codegen_operand(fx, &a.node);
let b = codegen_operand(fx, &b.node);
let imm8 = codegen_operand(fx, &imm8.node).load_scalar(fx);
let a_low = a.value_typed_lane(fx, fx.tcx.types.u128, 0).load_scalar(fx);
let a_high = a.value_typed_lane(fx, fx.tcx.types.u128, 1).load_scalar(fx);
@@ -956,14 +956,14 @@ pub(crate) fn codegen_x86_llvm_intrinsic_call<'tcx>(
let b = b.load_scalar(fx);
let lb = lb.load_scalar(fx);
let imm8 = if let Some(imm8) = crate::constant::mir_operand_get_const_val(fx, &args[4])
{
imm8
} else {
fx.tcx
.dcx()
.span_fatal(span, "Index argument for `_mm_cmpestri` is not a constant");
};
let imm8 =
if let Some(imm8) = crate::constant::mir_operand_get_const_val(fx, &args[4].node) {
imm8
} else {
fx.tcx
.dcx()
.span_fatal(span, "Index argument for `_mm_cmpestri` is not a constant");
};
let imm8 = imm8.try_to_u8().unwrap_or_else(|_| panic!("kind not scalar: {:?}", imm8));
@@ -1009,14 +1009,14 @@ pub(crate) fn codegen_x86_llvm_intrinsic_call<'tcx>(
let b = b.load_scalar(fx);
let lb = lb.load_scalar(fx);
let imm8 = if let Some(imm8) = crate::constant::mir_operand_get_const_val(fx, &args[4])
{
imm8
} else {
fx.tcx
.dcx()
.span_fatal(span, "Index argument for `_mm_cmpestrm` is not a constant");
};
let imm8 =
if let Some(imm8) = crate::constant::mir_operand_get_const_val(fx, &args[4].node) {
imm8
} else {
fx.tcx
.dcx()
.span_fatal(span, "Index argument for `_mm_cmpestrm` is not a constant");
};
let imm8 = imm8.try_to_u8().unwrap_or_else(|_| panic!("kind not scalar: {:?}", imm8));
@@ -1056,15 +1056,15 @@ pub(crate) fn codegen_x86_llvm_intrinsic_call<'tcx>(
let a = a.load_scalar(fx);
let b = b.load_scalar(fx);
let imm8 = if let Some(imm8) = crate::constant::mir_operand_get_const_val(fx, &args[2])
{
imm8
} else {
fx.tcx.dcx().span_fatal(
span,
"Index argument for `_mm_clmulepi64_si128` is not a constant",
);
};
let imm8 =
if let Some(imm8) = crate::constant::mir_operand_get_const_val(fx, &args[2].node) {
imm8
} else {
fx.tcx.dcx().span_fatal(
span,
"Index argument for `_mm_clmulepi64_si128` is not a constant",
);
};
let imm8 = imm8.try_to_u8().unwrap_or_else(|_| panic!("kind not scalar: {:?}", imm8));
@@ -1093,15 +1093,15 @@ pub(crate) fn codegen_x86_llvm_intrinsic_call<'tcx>(
let a = a.load_scalar(fx);
let imm8 = if let Some(imm8) = crate::constant::mir_operand_get_const_val(fx, &args[1])
{
imm8
} else {
fx.tcx.dcx().span_fatal(
span,
"Index argument for `_mm_aeskeygenassist_si128` is not a constant",
);
};
let imm8 =
if let Some(imm8) = crate::constant::mir_operand_get_const_val(fx, &args[1].node) {
imm8
} else {
fx.tcx.dcx().span_fatal(
span,
"Index argument for `_mm_aeskeygenassist_si128` is not a constant",
);
};
let imm8 = imm8.try_to_u8().unwrap_or_else(|_| panic!("kind not scalar: {:?}", imm8));