llvm-project/llvm/test/CodeGen/Hexagon/ifcvt-diamond-ret.mir

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# RUN: llc -march=hexagon -run-pass if-converter %s -o - | FileCheck %s
# Make sure this gets if-converted and it doesn't crash.
# CHECK-LABEL: bb.0
# CHECK: PS_jmpret $r31
# CHECK-NOT: bb.{{[1-9]+}}:
---
name: fred
tracksRegLiveness: true
body: |
bb.0:
successors: %bb.1, %bb.2
liveins: $r0
renamable $p0 = C2_cmpeqi killed renamable $r0, 0
J2_jumpf killed renamable $p0, %bb.2, implicit-def dead $pc
bb.1:
S4_storeiri_io undef renamable $r0, 0, 32768 :: (store 4 into `i32* undef`)
PS_jmpret $r31, implicit-def dead $pc
bb.2:
S4_storeiri_io undef renamable $r0, 0, 32768 :: (store 4 into `i32* undef`)
PS_jmpret $r31, implicit-def dead $pc
...