[llvm] [AMDGPU][SDAG] Support source modifiers on select integer operands (PR #147325)

[Matt Arsenault via llvm-commits]

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@@ -1,31 +1,24 @@
 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
-; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx700 < %s | FileCheck -check-prefixes=GFX7 %s
-; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx900 < %s | FileCheck -check-prefixes=GFX9 %s
+; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx700 < %s | FileCheck -check-prefixes=GFX7,GCN %s
+; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx900 < %s | FileCheck -check-prefixes=GFX9,GCN %s
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arsenm wrote:

You need to order the most shared check prefixes first 

https://github.com/llvm/llvm-project/pull/147325