bors 523c507d26 Auto merge of #138157 - scottmcm:inline-more-tiny-things, r=oli-obk
Allow more top-down inlining for single-BB callees

This means that things like `<usize as Step>::forward_unchecked` and `<PartialOrd for f32>::le` will inline even if
we've already done a bunch of inlining to find the calls to them.

Fixes #138136

~~Draft as it's built atop #138135, which adds a mir-opt test that's a nice demonstration of this.  To see just this change, look at <48f63e3be5>~~ Rebased to be just the inlining change, as the other existing tests show it great.
2025-03-14 03:51:19 +00:00
..
2024-05-31 15:56:43 +10:00
2025-02-24 09:26:54 +00:00
2025-02-24 09:26:54 +00:00
2024-05-31 15:56:43 +10:00
2025-02-24 09:26:54 +00:00
2025-02-24 09:26:54 +00:00
2025-02-24 09:26:54 +00:00
2025-02-24 09:26:54 +00:00
2025-02-24 09:26:54 +00:00
2025-02-24 09:26:54 +00:00
2025-02-24 09:26:54 +00:00
2025-02-24 09:26:54 +00:00
2025-02-24 09:26:54 +00:00
2025-02-24 09:26:54 +00:00
2024-05-31 15:56:43 +10:00
2024-05-31 15:56:43 +10:00
2024-05-31 15:56:43 +10:00
2024-05-31 15:56:43 +10:00
2024-04-11 21:42:35 -04:00
2025-02-21 21:51:20 -05:00
2024-05-31 15:56:43 +10:00
2025-02-24 09:26:54 +00:00
2025-02-24 09:26:54 +00:00
2025-02-24 09:26:54 +00:00
2024-05-31 15:56:43 +10:00
2024-04-24 13:12:33 +01:00
2024-09-09 19:39:43 -07:00
2025-02-03 10:39:32 -05:00
2024-05-31 15:56:43 +10:00
2024-05-31 15:56:43 +10:00
2025-02-24 09:26:54 +00:00
2024-05-31 15:56:43 +10:00
2025-02-24 09:26:54 +00:00
2024-05-31 15:56:43 +10:00
2025-02-24 09:26:54 +00:00
2025-02-24 09:26:54 +00:00
2024-07-14 13:48:29 +03:00
2025-02-24 09:26:54 +00:00
2024-05-31 15:56:43 +10:00
2024-07-14 13:48:29 +03:00
2024-12-10 21:41:05 +01:00
2025-02-24 09:26:54 +00:00
2024-05-31 15:56:43 +10:00
2024-07-14 13:48:29 +03:00
2024-05-31 15:56:43 +10:00
2025-02-24 09:26:54 +00:00
2025-02-24 09:26:54 +00:00
2025-03-02 18:53:49 +00:00
2025-02-24 09:26:54 +00:00
2024-08-07 00:41:48 -04:00
2024-05-31 15:56:43 +10:00
2025-02-19 11:36:52 -08:00
2024-09-09 19:39:43 -07:00

The files here use the LLVM FileCheck framework, documented at https://llvm.org/docs/CommandGuide/FileCheck.html.

One extension worth noting is the use of revisions as custom prefixes for FileCheck. If your codegen test has different behavior based on the chosen target or different compiler flags that you want to exercise, you can use a revisions annotation, like so:

// revisions: aaa bbb
// [bbb] compile-flags: --flags-for-bbb

After specifying those variations, you can write different expected, or explicitly unexpected output by using <prefix>-SAME: and <prefix>-NOT:, like so:

// CHECK: expected code
// aaa-SAME: emitted-only-for-aaa
// aaa-NOT:                        emitted-only-for-bbb
// bbb-NOT:  emitted-only-for-aaa
// bbb-SAME:                       emitted-only-for-bbb