================
@@ -1,12 +1,14 @@
; This test aims to check ability to support "Arithmetic with Overflow"
intrinsics
; in the special case when those intrinsics are being generated by the
CodeGenPrepare;
-; pass during translations with optimization (note -O3 in llc arguments).
+; pass during translations with optimization (note -disable-lsr, to inhibit
+; strength reduction pre-empting with a more preferable match for this pattern
+; in llc arguments).
-; RUN: llc -O3 -mtriple=spirv32-unknown-unknown %s -o - | FileCheck %s
-; RUN: %if spirv-tools %{ llc -O3 -mtriple=spirv32-unknown-unknown %s -o -
-filetype=obj | spirv-val %}
+; RUN: llc -O3 -disable-lsr -mtriple=spirv32-unknown-unknown %s -o - |
FileCheck %s
----------------
arsenm wrote:
The purpose of this test appears to be to demonstrate the net result, which
would be update (rather than disable lsr to get the previous output). Some
other transform decided something else was better, should show what that is.
https://github.com/llvm/llvm-project/pull/110695
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