Rollup merge of rust-lang#96477 - alexcrichton:update-wasm64-data-layout, r=wesleywiser

Dylan-DPC · web-flow · commit 7e2e710e64d9 · 2022-04-29T08:03:02.000+02:00
Update data layout string for wasm64-unknown-unknown Looks like this changed in a recent LLVM update but wasm64 isn't built on CI so it wasn't caught until now. Closes rust-lang#96463
diff --git a/compiler/rustc_target/src/spec/wasm64_unknown_unknown.rs b/compiler/rustc_target/src/spec/wasm64_unknown_unknown.rs
@@ -36,7 +36,7 @@ pub fn target() -> Target {
     Target {
         llvm_target: "wasm64-unknown-unknown".into(),
         pointer_width: 64,
-        data_layout: "e-m:e-p:64:64-i64:64-n32:64-S128-ni:1:10:20".into(),
+        data_layout: "e-m:e-p:64:64-p10:8:8-p20:8:8-i64:64-n32:64-S128-ni:1:10:20".into(),
         arch: "wasm64".into(),
         options,
     }

Original file line number	Diff line number	Diff line change
`@@ -36,7 +36,7 @@ pub fn target() -> Target {`
`36`	`36`	`Target {`
`37`	`37`	`llvm_target: "wasm64-unknown-unknown".into(),`
`38`	`38`	`pointer_width: 64,`
`39`		`- data_layout: "e-m:e-p:64:64-i64:64-n32:64-S128-ni:1:10:20".into(),`
	`39`	`+ data_layout: "e-m:e-p:64:64-p10:8:8-p20:8:8-i64:64-n32:64-S128-ni:1:10:20".into(),`
`40`	`40`	`arch: "wasm64".into(),`
`41`	`41`	`options,`
`42`	`42`	`}`