27 lines
669 B
YAML
27 lines
669 B
YAML
# RUN: not --crash llc -o - %s -mtriple=x86_64-- -verify-cfiinstrs \
|
|
# RUN: -run-pass=cfi-instr-inserter 2>&1 | FileCheck %s
|
|
# Test that CFI verifier finds inconsistent offset between bb.end and one of
|
|
# its precedessors.
|
|
--- |
|
|
define void @inconsistentOffset() {
|
|
bb.end:
|
|
ret void
|
|
}
|
|
...
|
|
---
|
|
# CHECK: *** Inconsistent CFA register and/or offset between pred and succ ***
|
|
# CHECK: Succ: bb.end
|
|
# CHECK: LLVM ERROR: Found 1 in/out CFI information errors.
|
|
name: inconsistentOffset
|
|
body: |
|
|
bb.0:
|
|
CFI_INSTRUCTION def_cfa_offset 24
|
|
JCC_1 %bb.2, 5, implicit undef $eflags
|
|
|
|
bb.1:
|
|
CFI_INSTRUCTION def_cfa_offset 32
|
|
|
|
bb.2.bb.end:
|
|
RET 0
|
|
...
|