diff options
Diffstat (limited to 'src/test/codegen')
| -rw-r--r-- | src/test/codegen/naked-functions.rs | 47 |
1 files changed, 37 insertions, 10 deletions
diff --git a/src/test/codegen/naked-functions.rs b/src/test/codegen/naked-functions.rs index 9de74f72005..9883ca6b35d 100644 --- a/src/test/codegen/naked-functions.rs +++ b/src/test/codegen/naked-functions.rs @@ -20,7 +20,8 @@ #[no_mangle] #[naked] fn naked_empty() { - // CHECK: ret void + // CHECK-NEXT: {{.+}}: + // CHECK-NEXT: ret void } // CHECK: Function Attrs: naked uwtable @@ -28,9 +29,10 @@ fn naked_empty() { #[naked] // CHECK-NEXT: define internal void @naked_with_args(i{{[0-9]+}}) fn naked_with_args(a: isize) { - // CHECK: %a = alloca i{{[0-9]+}} - // CHECK: ret void + // CHECK-NEXT: {{.+}}: + // CHECK-NEXT: %a = alloca i{{[0-9]+}} &a; // keep variable in an alloca + // CHECK: ret void } // CHECK: Function Attrs: naked uwtable @@ -38,7 +40,8 @@ fn naked_with_args(a: isize) { #[no_mangle] #[naked] fn naked_with_return() -> isize { - // CHECK: ret i{{[0-9]+}} 0 + // CHECK-NEXT: {{.+}}: + // CHECK-NEXT: ret i{{[0-9]+}} 0 0 } @@ -47,9 +50,10 @@ fn naked_with_return() -> isize { #[no_mangle] #[naked] fn naked_with_args_and_return(a: isize) -> isize { - // CHECK: %a = alloca i{{[0-9]+}} - // CHECK: ret i{{[0-9]+}} %{{[0-9]+}} + // CHECK-NEXT: {{.+}}: + // CHECK-NEXT: %a = alloca i{{[0-9]+}} &a; // keep variable in an alloca + // CHECK: ret i{{[0-9]+}} %{{[0-9]+}} a } @@ -58,14 +62,37 @@ fn naked_with_args_and_return(a: isize) -> isize { #[no_mangle] #[naked] fn naked_recursive() { - // CHECK: call void @naked_empty() + // CHECK-NEXT: {{.+}}: + // CHECK-NEXT: call void @naked_empty() + + // FIXME(#39685) Avoid one block per call. + // CHECK-NEXT: br label %bb1 + // CHECK: bb1: + naked_empty(); - // CHECK: %{{[0-9]+}} = call i{{[0-9]+}} @naked_with_return() + + // CHECK-NEXT: %{{[0-9]+}} = call i{{[0-9]+}} @naked_with_return() + + // FIXME(#39685) Avoid one block per call. + // CHECK-NEXT: br label %bb2 + // CHECK: bb2: + + // CHECK-NEXT: %{{[0-9]+}} = call i{{[0-9]+}} @naked_with_args_and_return(i{{[0-9]+}} %{{[0-9]+}}) + + // FIXME(#39685) Avoid one block per call. + // CHECK-NEXT: br label %bb3 + // CHECK: bb3: + + // CHECK-NEXT: call void @naked_with_args(i{{[0-9]+}} %{{[0-9]+}}) + + // FIXME(#39685) Avoid one block per call. + // CHECK-NEXT: br label %bb4 + // CHECK: bb4: + naked_with_args( - // CHECK: %{{[0-9]+}} = call i{{[0-9]+}} @naked_with_args_and_return(i{{[0-9]+}} %{{[0-9]+}}) naked_with_args_and_return( - // CHECK: call void @naked_with_args(i{{[0-9]+}} %{{[0-9]+}}) naked_with_return() ) ); + // CHECK-NEXT: ret void } |
