[llvm] [AMDGPU] Fixed verifier crash because of multiple live range components. (PR #190719)

[Dhruva Chakrabarti via llvm-commits]

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@@ -0,0 +1,772 @@
+# REQUIRES: asserts
+# RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx90a \
+# RUN:   -amdgpu-use-amdgpu-trackers=1 -verify-machineinstrs \
+# RUN:   -start-before=register-coalescer \
+# RUN:   -stop-after=amdgpu-rewrite-agpr-copy-mfma \
+# RUN:   -debug-only=amdgpu-rewrite-agpr-copy-mfma -o /dev/null %s 2>&1 \
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dhruvachak wrote:

Done.

https://github.com/llvm/llvm-project/pull/190719