blob: 78823a3eb006886c91f533fe83dd14a0eaa42f99 [file] [log] [blame]
# RUN: llc -mtriple=x86_64-- -run-pass=machine-region-info %s -debug-only=machine-region-info -o /dev/null 2>&1 | FileCheck %s
# REQUIRES: asserts
---
name: fun
body: |
bb.0:
CMP32ri8 %edi, 40, implicit-def %eflags
JNE_1 %bb.7, implicit killed %eflags
JMP_1 %bb.1
bb.1:
CMP32ri8 %edi, 1, implicit-def %eflags
JNE_1 %bb.11, implicit killed %eflags
JMP_1 %bb.2
bb.2:
CMP32ri8 %edi, 2, implicit-def %eflags
JNE_1 %bb.5, implicit killed %eflags
JMP_1 %bb.3
bb.3:
CMP32ri8 %edi, 90, implicit-def %eflags
JNE_1 %bb.5, implicit killed %eflags
JMP_1 %bb.4
bb.4:
bb.5:
CMP32ri8 %edi, 4, implicit-def %eflags
JNE_1 %bb.11, implicit killed %eflags
JMP_1 %bb.6
bb.6:
JMP_1 %bb.11
bb.7:
CMP32ri8 %edi, 5, implicit-def %eflags
JE_1 %bb.9, implicit killed %eflags
JMP_1 %bb.8
bb.8:
bb.9:
CMP32ri8 %edi, 6, implicit-def %eflags
JE_1 %bb.11, implicit killed %eflags
JMP_1 %bb.10
bb.10:
bb.11:
RET 0
...
# CHECK: Region tree:
# CHECK-NEXT: [0] BB#0 => <Function Return>
# CHECK-NEXT: [1] BB#0 => BB#11
# CHECK-NEXT: [2] BB#7 => BB#9
# CHECK-NEXT: [2] BB#9 => BB#11
# CHECK-NEXT: [2] BB#1 => BB#11
# CHECK-NEXT: [3] BB#2 => BB#5
# CHECK-NEXT: [4] BB#3 => BB#5
# CHECK-NEXT: [3] BB#5 => BB#11
# CHECK-NEXT: End region tree