| # 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 |
| JCC_1 %bb.2, 4, implicit $eflags |
| JMP_1 %bb.3 |
| |
| bb.2: |
| RET 0, undef $eax |
| |
| bb.3: |
| $eax = MOV32rr %3:gr32 |
| RET 0, $eax |
| ... |