diff options
Diffstat (limited to 'tests/codegen')
| -rw-r--r-- | tests/codegen/asm/goto.rs | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/tests/codegen/asm/goto.rs b/tests/codegen/asm/goto.rs index e522d0da5b4..0e69c4d5840 100644 --- a/tests/codegen/asm/goto.rs +++ b/tests/codegen/asm/goto.rs @@ -6,17 +6,6 @@ use std::arch::asm; -#[no_mangle] -pub extern "C" fn panicky() {} - -struct Foo; - -impl Drop for Foo { - fn drop(&mut self) { - println!(); - } -} - // CHECK-LABEL: @asm_goto #[no_mangle] pub unsafe fn asm_goto() { @@ -38,6 +27,19 @@ pub unsafe fn asm_goto_with_outputs() -> u64 { out } +// CHECK-LABEL: @asm_goto_with_outputs_use_in_label +#[no_mangle] +pub unsafe fn asm_goto_with_outputs_use_in_label() -> u64 { + let out: u64; + // CHECK: [[RES:%[0-9]+]] = callbr i64 asm sideeffect alignstack inteldialect " + // CHECK-NEXT: to label %[[FALLTHROUGHBB:[a-b0-9]+]] [label %[[JUMPBB:[a-b0-9]+]]] + asm!("{} /* {} */", out(reg) out, label { return out; }); + // CHECK: [[JUMPBB]]: + // CHECK-NEXT: [[RET:%.+]] = phi i64 [ 1, %[[FALLTHROUGHBB]] ], [ [[RES]], %start ] + // CHECK-NEXT: ret i64 [[RET]] + 1 +} + // CHECK-LABEL: @asm_goto_noreturn #[no_mangle] pub unsafe fn asm_goto_noreturn() -> u64 { |
