[llvm] [LoopUnroll] Enable allowexpensivetripcounts when user provides pragma (PR #181267)

[Nikita Popov via llvm-commits]

================
@@ -1,33 +1,35 @@
 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 6
-; RUN: opt -mtriple=amdgcn-unknown-amdhsa < %s -S -passes=loop-unroll | FileCheck %s
+; RUN: opt < %s -S -passes=loop-unroll | FileCheck %s
 ; Checks that loops with expensive trip counts are unrolled when the loop.unroll.enable metadata is present.
 
+%struct.ArgVec = type { [4 x float] }
----------------
nikic wrote:

Unnecessary change?

https://github.com/llvm/llvm-project/pull/181267