[llvm-branch-commits] [llvm] CodeGen: Introduce MachineFunction::getPreferredAlignment(). (PR #158368)

[Peter Collingbourne via llvm-branch-commits]

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@@ -26,7 +26,7 @@ entry:
 declare signext i32 @do_something(ptr)
 
 ; CHECK: name:            test
-; CHECK: alignment:       16
+; CHECK: alignment:       4
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pcc wrote:

Most targets do it by checking for `.align` family directives in the asm output. You can find some examples by e.g. grepping for `.p2align` in the tests.

https://github.com/llvm/llvm-project/pull/158368