forked from OSchip/llvm-project
31 lines
712 B
YAML
31 lines
712 B
YAML
# RUN: llc -o - %s -mtriple=i686-- -mcpu=ivybridge --run-pass X86CondBrFolding | FileCheck %s
|
|
|
|
# Test wrong assertion when meet SUB32ri with global address
|
|
# in X86CondBrFoldingiPass
|
|
--- |
|
|
@img2buf_normal = external global i32
|
|
define void @func() { ret void }
|
|
...
|
|
---
|
|
# CHECK: bb.0:
|
|
# CHECK: %2:gr32 = SUB32ri %1, @img2buf_normal, implicit-def $eflags
|
|
|
|
name: func
|
|
tracksRegLiveness: true
|
|
body: |
|
|
bb.0:
|
|
liveins: $edx
|
|
%1:gr32 = COPY $edx
|
|
%2:gr32 = MOV32rm %1:gr32, 1, $noreg, 850256, $noreg
|
|
%3:gr32 = SUB32ri %2:gr32, @img2buf_normal, implicit-def $eflags
|
|
JE_1 %bb.2, implicit $eflags
|
|
JMP_1 %bb.3
|
|
|
|
bb.2:
|
|
RET 0, undef $eax
|
|
|
|
bb.3:
|
|
$eax = MOV32rr %3:gr32
|
|
RET 0, $eax
|
|
...
|