[llvm] [MachineSink] Fix missing sinks along critical edges (PR #97618)

[Min-Yih Hsu via llvm-commits]

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@@ -0,0 +1,185 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
+; RUN: llc -mtriple=riscv64 < %s | FileCheck %s
+
+define i1 @sink_li(ptr %text, ptr %text.addr.0) {
+; CHECK-LABEL: sink_li:
+; CHECK:       # %bb.0: # %entry
+; CHECK-NEXT:    addi sp, sp, -32
+; CHECK-NEXT:    .cfi_def_cfa_offset 32
+; CHECK-NEXT:    sd ra, 24(sp) # 8-byte Folded Spill
+; CHECK-NEXT:    sd s0, 16(sp) # 8-byte Folded Spill
+; CHECK-NEXT:    sd s1, 8(sp) # 8-byte Folded Spill
+; CHECK-NEXT:    sd s2, 0(sp) # 8-byte Folded Spill
+; CHECK-NEXT:    .cfi_offset ra, -8
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mshockwave wrote:

Fixed.

https://github.com/llvm/llvm-project/pull/97618