[llvm] [AArch64][GISel] Always fold G_SHL into addressing mode where possible, unless the subtarget has addr-lsl-slow-14 (PR #96603)

[David Green via llvm-commits]

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@@ -1,43 +1,74 @@
 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
-; RUN: llc < %s -mtriple=aarch64-linux-gnu -mattr=+addr-lsl-slow-14 | FileCheck %s --check-prefixes=CHECK,CHECK0
-; RUN: llc < %s -mtriple=aarch64-linux-gnu | FileCheck %s --check-prefixes=CHECK,CHECK3
+; RUN: llc < %s -mtriple=aarch64-linux-gnu -mattr=+addr-lsl-slow-14 -global-isel=1 -global-isel-abort=1 | FileCheck %s --check-prefixes=CHECK,CHECK0,CHECK0-GISEL
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davemgreen wrote:

Can you put the SDAG tests first, for consistency with the other tests we have.

https://github.com/llvm/llvm-project/pull/96603