Make int_width only operate on ints

LegNeato · LegNeato · commit 1d94a201a67e · 2025-09-18T22:15:47.000-07:00
diff --git a/crates/rustc_codegen_nvvm/src/ty.rs b/crates/rustc_codegen_nvvm/src/ty.rs
@@ -237,7 +237,10 @@ impl<'ll, 'tcx> BaseTypeCodegenMethods for CodegenCx<'ll, 'tcx> {
     }
 
     fn int_width(&self, ty: &'ll Type) -> u64 {
-        unsafe { llvm::LLVMGetIntTypeWidth(ty) as u64 }
+        match self.type_kind(ty) {
+            TypeKind::Integer => unsafe { llvm::LLVMGetIntTypeWidth(ty) as u64 },
+            _ => bug!("llvm_int_width called on a non-integer type"),
+        }
     }
 
     fn val_ty(&self, v: &'ll Value) -> &'ll Type {

Original file line number	Diff line number	Diff line change
`@@ -237,7 +237,10 @@ impl<'ll, 'tcx> BaseTypeCodegenMethods for CodegenCx<'ll, 'tcx> {`
`237`	`237`	`}`
`238`	`238`
`239`	`239`	`fn int_width(&self, ty: &'ll Type) -> u64 {`
`240`		`- unsafe { llvm::LLVMGetIntTypeWidth(ty) as u64 }`
	`240`	`+ match self.type_kind(ty) {`
	`241`	`+ TypeKind::Integer => unsafe { llvm::LLVMGetIntTypeWidth(ty) as u64 },`
	`242`	`+ _ => bug!("llvm_int_width called on a non-integer type"),`
	`243`	`+ }`
`241`	`244`	`}`
`242`	`245`
`243`	`246`	`fn val_ty(&self, v: &'ll Value) -> &'ll Type {`