From 25528d6de70e98683722e28655d8568d5f09b5c7 Mon Sep 17 00:00:00 2001
From: Francis Visoiu Mistrih <francisvm@yahoo.com>
Date: Mon, 4 Dec 2017 17:18:51 +0000
Subject: [CodeGen] Unify MBB reference format in both MIR and debug output

As part of the unification of the debug format and the MIR format, print
MBB references as '%bb.5'.

The MIR printer prints the IR name of a MBB only for block definitions.

* find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g'
* find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g'
* find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g'
* grep -nr 'BB#' and fix

Differential Revision: https://reviews.llvm.org/D40422

llvm-svn: 319665
---
 llvm/test/CodeGen/X86/cmov-into-branch.ll | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

(limited to 'llvm/test/CodeGen/X86/cmov-into-branch.ll')

diff --git a/llvm/test/CodeGen/X86/cmov-into-branch.ll b/llvm/test/CodeGen/X86/cmov-into-branch.ll
index 4a29bb4e1db..4c1b2bcb162 100644
--- a/llvm/test/CodeGen/X86/cmov-into-branch.ll
+++ b/llvm/test/CodeGen/X86/cmov-into-branch.ll
@@ -4,7 +4,7 @@
 ; cmp with single-use load, should not form branch.
 define i32 @test1(double %a, double* nocapture %b, i32 %x, i32 %y)  {
 ; CHECK-LABEL: test1:
-; CHECK:       # BB#0:
+; CHECK:       # %bb.0:
 ; CHECK-NEXT:    ucomisd (%rdi), %xmm0
 ; CHECK-NEXT:    cmovbel %edx, %esi
 ; CHECK-NEXT:    movl %esi, %eax
@@ -18,7 +18,7 @@ define i32 @test1(double %a, double* nocapture %b, i32 %x, i32 %y)  {
 ; Sanity check: no load.
 define i32 @test2(double %a, double %b, i32 %x, i32 %y)  {
 ; CHECK-LABEL: test2:
-; CHECK:       # BB#0:
+; CHECK:       # %bb.0:
 ; CHECK-NEXT:    ucomisd %xmm1, %xmm0
 ; CHECK-NEXT:    cmovbel %esi, %edi
 ; CHECK-NEXT:    movl %edi, %eax
@@ -31,7 +31,7 @@ define i32 @test2(double %a, double %b, i32 %x, i32 %y)  {
 ; Multiple uses of the load.
 define i32 @test4(i32 %a, i32* nocapture %b, i32 %x, i32 %y)  {
 ; CHECK-LABEL: test4:
-; CHECK:       # BB#0:
+; CHECK:       # %bb.0:
 ; CHECK-NEXT:    movl (%rsi), %eax
 ; CHECK-NEXT:    cmpl %edi, %eax
 ; CHECK-NEXT:    cmovael %ecx, %edx
@@ -47,7 +47,7 @@ define i32 @test4(i32 %a, i32* nocapture %b, i32 %x, i32 %y)  {
 ; Multiple uses of the cmp.
 define i32 @test5(i32 %a, i32* nocapture %b, i32 %x, i32 %y) {
 ; CHECK-LABEL: test5:
-; CHECK:       # BB#0:
+; CHECK:       # %bb.0:
 ; CHECK-NEXT:    cmpl %edi, (%rsi)
 ; CHECK-NEXT:    cmoval %edi, %ecx
 ; CHECK-NEXT:    cmovael %edx, %ecx
@@ -64,7 +64,7 @@ define i32 @test5(i32 %a, i32* nocapture %b, i32 %x, i32 %y) {
 ; Zero-extended select.
 define void @test6(i32 %a, i32 %x, i32* %y.ptr, i64* %z.ptr) {
 ; CHECK-LABEL: test6:
-; CHECK:       # BB#0: # %entry
+; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    # kill: %esi<def> %esi<kill> %rsi<def>
 ; CHECK-NEXT:    testl %edi, %edi
 ; CHECK-NEXT:    cmovnsl (%rdx), %esi
@@ -82,7 +82,7 @@ entry:
 ; If a select is not obviously predictable, don't turn it into a branch.
 define i32 @weighted_select1(i32 %a, i32 %b) {
 ; CHECK-LABEL: weighted_select1:
-; CHECK:       # BB#0:
+; CHECK:       # %bb.0:
 ; CHECK-NEXT:    testl %edi, %edi
 ; CHECK-NEXT:    cmovnel %edi, %esi
 ; CHECK-NEXT:    movl %esi, %eax
@@ -95,10 +95,10 @@ define i32 @weighted_select1(i32 %a, i32 %b) {
 ; If a select is obviously predictable, turn it into a branch.
 define i32 @weighted_select2(i32 %a, i32 %b) {
 ; CHECK-LABEL: weighted_select2:
-; CHECK:       # BB#0:
+; CHECK:       # %bb.0:
 ; CHECK-NEXT:    testl %edi, %edi
 ; CHECK-NEXT:    jne .LBB6_2
-; CHECK-NEXT:  # BB#1: # %select.false
+; CHECK-NEXT:  # %bb.1: # %select.false
 ; CHECK-NEXT:    movl %esi, %edi
 ; CHECK-NEXT:  .LBB6_2: # %select.end
 ; CHECK-NEXT:    movl %edi, %eax
@@ -114,10 +114,10 @@ define i32 @weighted_select2(i32 %a, i32 %b) {
 ; TODO: But likely true vs. likely false should affect basic block placement?
 define i32 @weighted_select3(i32 %a, i32 %b) {
 ; CHECK-LABEL: weighted_select3:
-; CHECK:       # BB#0:
+; CHECK:       # %bb.0:
 ; CHECK-NEXT:    testl %edi, %edi
 ; CHECK-NEXT:    je .LBB7_1
-; CHECK-NEXT:  # BB#2: # %select.end
+; CHECK-NEXT:  # %bb.2: # %select.end
 ; CHECK-NEXT:    movl %edi, %eax
 ; CHECK-NEXT:    retq
 ; CHECK-NEXT:  .LBB7_1: # %select.false
@@ -132,7 +132,7 @@ define i32 @weighted_select3(i32 %a, i32 %b) {
 ; Weightlessness is no reason to die.
 define i32 @unweighted_select(i32 %a, i32 %b) {
 ; CHECK-LABEL: unweighted_select:
-; CHECK:       # BB#0:
+; CHECK:       # %bb.0:
 ; CHECK-NEXT:    testl %edi, %edi
 ; CHECK-NEXT:    cmovnel %edi, %esi
 ; CHECK-NEXT:    movl %esi, %eax
-- 
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