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

[Matt Arsenault via llvm-commits]

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@@ -0,0 +1,372 @@
+; 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=gfx1100 < %s | FileCheck -check-prefixes=GFX11 %s
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arsenm wrote:

Add a common check prefix, the simple cases have identical output 

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