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# REQUIRES: asserts
# RUN: not --crash llc -o - %s -mtriple=x86_64-- \
# RUN: -run-pass=cfi-instr-inserter 2>&1 | FileCheck %s
# Test that CSR being saved in multiple locations can be caught by
# an assertion.
--- |
define void @inconsistentlocs() {
bb.end:
ret void
}
...
---
# CHECK: Different saved locations for the same CSR
# CHECK-NEXT: UNREACHABLE executed
name: inconsistentlocs
body: |
bb.0:
CFI_INSTRUCTION offset $r12, -8
JCC_1 %bb.2, 5, implicit undef $eflags
bb.1:
CFI_INSTRUCTION offset $r12, -16
bb.2.bb.end:
RET 0
...
|
