Index HIR after creating TyCtxt

[rust.git] / src / librustc_codegen_llvm / asm.rs

diff --git a/src/librustc_codegen_llvm/asm.rs b/src/librustc_codegen_llvm/asm.rs
index 7975a70ab269c9d40ff0bcb69c8c9156a7b08e8c..6edc3d5ecd4776b4ee353f806393ea969fbc24a8 100644 (file)
--- a/src/librustc_codegen_llvm/asm.rs
+++ b/src/librustc_codegen_llvm/asm.rs
@@ -12,7 +12,6 @@
 
 use libc::{c_char, c_uint};
 use log::debug;
-use std::ffi::{CStr, CString};
 
 impl AsmBuilderMethods<'tcx> for Builder<'a, 'll, 'tcx> {
     fn codegen_inline_asm(
@@ -80,12 +79,11 @@ fn codegen_inline_asm(
             _ => self.type_struct(&output_types, false),
         };
 
-        let asm = CString::new(ia.asm.as_str().as_bytes()).unwrap();
-        let constraint_cstr = CString::new(all_constraints).unwrap();
+        let asm = ia.asm.as_str();
         let r = inline_asm_call(
             self,
             &asm,
-            &constraint_cstr,
+            &all_constraints,
             &inputs,
             output_type,
             ia.volatile,
@@ -125,17 +123,17 @@ fn codegen_inline_asm(
 
 impl AsmMethods for CodegenCx<'ll, 'tcx> {
     fn codegen_global_asm(&self, ga: &hir::GlobalAsm) {
-        let asm = CString::new(ga.asm.as_str().as_bytes()).unwrap();
+        let asm = ga.asm.as_str();
         unsafe {
-            llvm::LLVMRustAppendModuleInlineAsm(self.llmod, asm.as_ptr());
+            llvm::LLVMRustAppendModuleInlineAsm(self.llmod, asm.as_ptr().cast(), asm.len());
         }
     }
 }
 
 fn inline_asm_call(
     bx: &mut Builder<'a, 'll, 'tcx>,
-    asm: &CStr,
-    cons: &CStr,
+    asm: &str,
+    cons: &str,
     inputs: &[&'ll Value],
     output: &'ll llvm::Type,
     volatile: bool,
@@ -157,13 +155,15 @@ fn inline_asm_call(
     let fty = bx.cx.type_func(&argtys[..], output);
     unsafe {
         // Ask LLVM to verify that the constraints are well-formed.
-        let constraints_ok = llvm::LLVMRustInlineAsmVerify(fty, cons.as_ptr());
+        let constraints_ok = llvm::LLVMRustInlineAsmVerify(fty, cons.as_ptr().cast(), cons.len());
         debug!("constraint verification result: {:?}", constraints_ok);
         if constraints_ok {
             let v = llvm::LLVMRustInlineAsm(
                 fty,
-                asm.as_ptr(),
-                cons.as_ptr(),
+                asm.as_ptr().cast(),
+                asm.len(),
+                cons.as_ptr().cast(),
+                cons.len(),
                 volatile,
                 alignstack,
                 llvm::AsmDialect::from_generic(dia),