[llvm] [AMDGPU] Use autogenerated test checks for sdwa-preserve.mir test. NFC. (PR #82380)

[Valery Pykhtin via llvm-commits]

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@@ -1,16 +1,6 @@
-# RUN: llc -mtriple=amdgcn -mcpu=fiji -start-before=si-peephole-sdwa -verify-machineinstrs -o - %s | FileCheck -check-prefix=SDWA %s
-# RUN: llc -mtriple=amdgcn -mcpu=gfx900 -start-before=si-peephole-sdwa -verify-machineinstrs -o - %s | FileCheck -check-prefix=SDWA %s
-
-# SDWA-LABEL: {{^}}add_f16_u32_preserve
-
-# SDWA: flat_load_dword [[FIRST:v[0-9]+]], v[{{[0-9]+}}:{{[0-9]+}}]
-# SDWA: flat_load_dword [[SECOND:v[0-9]+]], v[{{[0-9]+}}:{{[0-9]+}}]
-
-# SDWA: v_mul_f32_sdwa [[RES:v[0-9]+]], [[FIRST]], [[SECOND]] dst_sel:WORD_1 dst_unused:UNUSED_PAD src0_sel:BYTE_1 src1_sel:BYTE_3
-# SDWA: v_add_f16_sdwa [[RES:v[0-9]+]], [[FIRST]], [[SECOND]] dst_sel:BYTE_1 dst_unused:UNUSED_PRESERVE src0_sel:WORD_0 src1_sel:WORD_1
-
-# SDWA: flat_store_dword v[{{[0-9]+}}:{{[0-9]+}}], [[RES]]
-
+# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 4
+# RUN: llc -mtriple=amdgcn -mcpu=fiji -start-before=si-peephole-sdwa -stop-after=si-peephole-sdwa -verify-machineinstrs -o - %s | FileCheck -check-prefix=SDWA %s
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vpykhtin wrote:

Thank you Jay, that's shorted indeed.

https://github.com/llvm/llvm-project/pull/82380