From 51315d8deebb0d32b9f556bedae5251a4643b85a Mon Sep 17 00:00:00 2001
From: Craig Topper <craig.topper@sifive.com>
Date: Wed, 21 Dec 2022 10:20:59 -0800
Subject: [PATCH] [RISCV] Add more test cases to select.ll. NFC

These are test for select (and (x , 0x1) == 0), (z ^ y), y ) and select (and (x , 0x1) == 0), (z | y), y )

These can be made branchless by using ((x-1) & z ) ^ y.
---
 llvm/test/CodeGen/RISCV/select.ll | 422 +++++++++++++++++++++++++++++++-------
 1 file changed, 350 insertions(+), 72 deletions(-)

diff --git a/llvm/test/CodeGen/RISCV/select.ll b/llvm/test/CodeGen/RISCV/select.ll
index 003a66f..de54a46 100644
--- a/llvm/test/CodeGen/RISCV/select.ll
+++ b/llvm/test/CodeGen/RISCV/select.ll
@@ -135,6 +135,146 @@ entry:
  ret i32 %1
 }
 
+define i16 @select_xor_3(i16 %A, i8 %cond) {
+; RV32-LABEL: select_xor_3:
+; RV32:       # %bb.0: # %entry
+; RV32-NEXT:    andi a1, a1, 1
+; RV32-NEXT:    bnez a1, .LBB4_2
+; RV32-NEXT:  # %bb.1:
+; RV32-NEXT:    xori a0, a0, 43
+; RV32-NEXT:  .LBB4_2: # %entry
+; RV32-NEXT:    ret
+;
+; NOCONDOPS-LABEL: select_xor_3:
+; NOCONDOPS:       # %bb.0: # %entry
+; NOCONDOPS-NEXT:    andi a1, a1, 1
+; NOCONDOPS-NEXT:    bnez a1, .LBB4_2
+; NOCONDOPS-NEXT:  # %bb.1:
+; NOCONDOPS-NEXT:    xori a0, a0, 43
+; NOCONDOPS-NEXT:  .LBB4_2: # %entry
+; NOCONDOPS-NEXT:    ret
+;
+; CONDOPS-LABEL: select_xor_3:
+; CONDOPS:       # %bb.0: # %entry
+; CONDOPS-NEXT:    andi a1, a1, 1
+; CONDOPS-NEXT:    seqz a1, a1
+; CONDOPS-NEXT:    li a2, 43
+; CONDOPS-NEXT:    vt.maskc a1, a2, a1
+; CONDOPS-NEXT:    xor a0, a0, a1
+; CONDOPS-NEXT:    ret
+entry:
+ %and = and i8 %cond, 1
+ %cmp10 = icmp eq i8 %and, 0
+ %0 = xor i16 %A, 43
+ %1 = select i1 %cmp10, i16 %0, i16 %A
+ ret i16 %1
+}
+
+; Equivalent to above, but with icmp ne (and %cond, 1), 1 instead of
+; icmp eq (and %cond, 1), 0
+define i16 @select_xor_3b(i16 %A, i8 %cond) {
+; RV32-LABEL: select_xor_3b:
+; RV32:       # %bb.0: # %entry
+; RV32-NEXT:    andi a1, a1, 1
+; RV32-NEXT:    bnez a1, .LBB5_2
+; RV32-NEXT:  # %bb.1: # %entry
+; RV32-NEXT:    xori a0, a0, 43
+; RV32-NEXT:  .LBB5_2: # %entry
+; RV32-NEXT:    ret
+;
+; NOCONDOPS-LABEL: select_xor_3b:
+; NOCONDOPS:       # %bb.0: # %entry
+; NOCONDOPS-NEXT:    andi a1, a1, 1
+; NOCONDOPS-NEXT:    bnez a1, .LBB5_2
+; NOCONDOPS-NEXT:  # %bb.1: # %entry
+; NOCONDOPS-NEXT:    xori a0, a0, 43
+; NOCONDOPS-NEXT:  .LBB5_2: # %entry
+; NOCONDOPS-NEXT:    ret
+;
+; CONDOPS-LABEL: select_xor_3b:
+; CONDOPS:       # %bb.0: # %entry
+; CONDOPS-NEXT:    andi a1, a1, 1
+; CONDOPS-NEXT:    li a2, 43
+; CONDOPS-NEXT:    vt.maskcn a1, a2, a1
+; CONDOPS-NEXT:    xor a0, a0, a1
+; CONDOPS-NEXT:    ret
+entry:
+ %and = and i8 %cond, 1
+ %cmp10 = icmp ne i8 %and, 1
+ %0 = xor i16 %A, 43
+ %1 = select i1 %cmp10, i16 %0, i16 %A
+ ret i16 %1
+}
+
+define i32 @select_xor_4(i32 %A, i32 %B, i8 %cond) {
+; RV32-LABEL: select_xor_4:
+; RV32:       # %bb.0: # %entry
+; RV32-NEXT:    andi a2, a2, 1
+; RV32-NEXT:    bnez a2, .LBB6_2
+; RV32-NEXT:  # %bb.1:
+; RV32-NEXT:    xor a0, a1, a0
+; RV32-NEXT:  .LBB6_2: # %entry
+; RV32-NEXT:    ret
+;
+; NOCONDOPS-LABEL: select_xor_4:
+; NOCONDOPS:       # %bb.0: # %entry
+; NOCONDOPS-NEXT:    andi a2, a2, 1
+; NOCONDOPS-NEXT:    bnez a2, .LBB6_2
+; NOCONDOPS-NEXT:  # %bb.1:
+; NOCONDOPS-NEXT:    xor a0, a1, a0
+; NOCONDOPS-NEXT:  .LBB6_2: # %entry
+; NOCONDOPS-NEXT:    ret
+;
+; CONDOPS-LABEL: select_xor_4:
+; CONDOPS:       # %bb.0: # %entry
+; CONDOPS-NEXT:    andi a2, a2, 1
+; CONDOPS-NEXT:    seqz a2, a2
+; CONDOPS-NEXT:    vt.maskc a1, a1, a2
+; CONDOPS-NEXT:    xor a0, a0, a1
+; CONDOPS-NEXT:    ret
+entry:
+ %and = and i8 %cond, 1
+ %cmp10 = icmp eq i8 %and, 0
+ %0 = xor i32 %B, %A
+ %1 = select i1 %cmp10, i32 %0, i32 %A
+ ret i32 %1
+}
+
+; Equivalent to above, but with icmp ne (and %cond, 1), 1 instead of
+; icmp eq (and %cond, 1), 0
+define i32 @select_xor_4b(i32 %A, i32 %B, i8 %cond) {
+; RV32-LABEL: select_xor_4b:
+; RV32:       # %bb.0: # %entry
+; RV32-NEXT:    andi a2, a2, 1
+; RV32-NEXT:    bnez a2, .LBB7_2
+; RV32-NEXT:  # %bb.1: # %entry
+; RV32-NEXT:    xor a0, a1, a0
+; RV32-NEXT:  .LBB7_2: # %entry
+; RV32-NEXT:    ret
+;
+; NOCONDOPS-LABEL: select_xor_4b:
+; NOCONDOPS:       # %bb.0: # %entry
+; NOCONDOPS-NEXT:    andi a2, a2, 1
+; NOCONDOPS-NEXT:    bnez a2, .LBB7_2
+; NOCONDOPS-NEXT:  # %bb.1: # %entry
+; NOCONDOPS-NEXT:    xor a0, a1, a0
+; NOCONDOPS-NEXT:  .LBB7_2: # %entry
+; NOCONDOPS-NEXT:    ret
+;
+; CONDOPS-LABEL: select_xor_4b:
+; CONDOPS:       # %bb.0: # %entry
+; CONDOPS-NEXT:    andi a2, a2, 1
+; CONDOPS-NEXT:    vt.maskcn a1, a1, a2
+; CONDOPS-NEXT:    xor a0, a0, a1
+; CONDOPS-NEXT:    ret
+entry:
+ %and = and i8 %cond, 1
+ %cmp10 = icmp ne i8 %and, 1
+ %0 = xor i32 %B, %A
+ %1 = select i1 %cmp10, i32 %0, i32 %A
+ ret i32 %1
+}
+
 define i32 @select_or(i32 %A, i32 %B, i8 %cond) {
 ; RV32-LABEL: select_or:
 ; RV32:       # %bb.0: # %entry
@@ -265,22 +405,160 @@ entry:
  ret i32 %1
 }
 
+define i32 @select_or_2(i32 %A, i32 %B, i8 %cond) {
+; RV32-LABEL: select_or_2:
+; RV32:       # %bb.0: # %entry
+; RV32-NEXT:    andi a2, a2, 1
+; RV32-NEXT:    bnez a2, .LBB12_2
+; RV32-NEXT:  # %bb.1:
+; RV32-NEXT:    or a0, a1, a0
+; RV32-NEXT:  .LBB12_2: # %entry
+; RV32-NEXT:    ret
+;
+; NOCONDOPS-LABEL: select_or_2:
+; NOCONDOPS:       # %bb.0: # %entry
+; NOCONDOPS-NEXT:    andi a2, a2, 1
+; NOCONDOPS-NEXT:    bnez a2, .LBB12_2
+; NOCONDOPS-NEXT:  # %bb.1:
+; NOCONDOPS-NEXT:    or a0, a1, a0
+; NOCONDOPS-NEXT:  .LBB12_2: # %entry
+; NOCONDOPS-NEXT:    ret
+;
+; CONDOPS-LABEL: select_or_2:
+; CONDOPS:       # %bb.0: # %entry
+; CONDOPS-NEXT:    andi a2, a2, 1
+; CONDOPS-NEXT:    seqz a2, a2
+; CONDOPS-NEXT:    vt.maskc a1, a1, a2
+; CONDOPS-NEXT:    or a0, a0, a1
+; CONDOPS-NEXT:    ret
+entry:
+ %and = and i8 %cond, 1
+ %cmp10 = icmp eq i8 %and, 0
+ %0 = or i32 %B, %A
+ %1 = select i1 %cmp10, i32 %0, i32 %A
+ ret i32 %1
+}
+
+; Equivalent to above, but with icmp ne (and %cond, 1), 1 instead of
+; icmp eq (and %cond, 1), 0
+define i32 @select_or_2b(i32 %A, i32 %B, i8 %cond) {
+; RV32-LABEL: select_or_2b:
+; RV32:       # %bb.0: # %entry
+; RV32-NEXT:    andi a2, a2, 1
+; RV32-NEXT:    bnez a2, .LBB13_2
+; RV32-NEXT:  # %bb.1: # %entry
+; RV32-NEXT:    or a0, a1, a0
+; RV32-NEXT:  .LBB13_2: # %entry
+; RV32-NEXT:    ret
+;
+; NOCONDOPS-LABEL: select_or_2b:
+; NOCONDOPS:       # %bb.0: # %entry
+; NOCONDOPS-NEXT:    andi a2, a2, 1
+; NOCONDOPS-NEXT:    bnez a2, .LBB13_2
+; NOCONDOPS-NEXT:  # %bb.1: # %entry
+; NOCONDOPS-NEXT:    or a0, a1, a0
+; NOCONDOPS-NEXT:  .LBB13_2: # %entry
+; NOCONDOPS-NEXT:    ret
+;
+; CONDOPS-LABEL: select_or_2b:
+; CONDOPS:       # %bb.0: # %entry
+; CONDOPS-NEXT:    andi a2, a2, 1
+; CONDOPS-NEXT:    vt.maskcn a1, a1, a2
+; CONDOPS-NEXT:    or a0, a0, a1
+; CONDOPS-NEXT:    ret
+entry:
+ %and = and i8 %cond, 1
+ %cmp10 = icmp ne i8 %and, 1
+ %0 = or i32 %B, %A
+ %1 = select i1 %cmp10, i32 %0, i32 %A
+ ret i32 %1
+}
+
+define i32 @select_or_3(i32 %A, i32 %B, i32 %cond) {
+; RV32-LABEL: select_or_3:
+; RV32:       # %bb.0: # %entry
+; RV32-NEXT:    andi a2, a2, 1
+; RV32-NEXT:    bnez a2, .LBB14_2
+; RV32-NEXT:  # %bb.1:
+; RV32-NEXT:    or a0, a1, a0
+; RV32-NEXT:  .LBB14_2: # %entry
+; RV32-NEXT:    ret
+;
+; NOCONDOPS-LABEL: select_or_3:
+; NOCONDOPS:       # %bb.0: # %entry
+; NOCONDOPS-NEXT:    andi a2, a2, 1
+; NOCONDOPS-NEXT:    bnez a2, .LBB14_2
+; NOCONDOPS-NEXT:  # %bb.1:
+; NOCONDOPS-NEXT:    or a0, a1, a0
+; NOCONDOPS-NEXT:  .LBB14_2: # %entry
+; NOCONDOPS-NEXT:    ret
+;
+; CONDOPS-LABEL: select_or_3:
+; CONDOPS:       # %bb.0: # %entry
+; CONDOPS-NEXT:    andi a2, a2, 1
+; CONDOPS-NEXT:    seqz a2, a2
+; CONDOPS-NEXT:    vt.maskc a1, a1, a2
+; CONDOPS-NEXT:    or a0, a0, a1
+; CONDOPS-NEXT:    ret
+entry:
+ %and = and i32 %cond, 1
+ %cmp10 = icmp eq i32 %and, 0
+ %0 = or i32 %B, %A
+ %1 = select i1 %cmp10, i32 %0, i32 %A
+ ret i32 %1
+}
+
+; Equivalent to above, but with icmp ne (and %cond, 1), 1 instead of
+; icmp eq (and %cond, 1), 0
+define i32 @select_or_3b(i32 %A, i32 %B, i32 %cond) {
+; RV32-LABEL: select_or_3b:
+; RV32:       # %bb.0: # %entry
+; RV32-NEXT:    andi a2, a2, 1
+; RV32-NEXT:    bnez a2, .LBB15_2
+; RV32-NEXT:  # %bb.1: # %entry
+; RV32-NEXT:    or a0, a1, a0
+; RV32-NEXT:  .LBB15_2: # %entry
+; RV32-NEXT:    ret
+;
+; NOCONDOPS-LABEL: select_or_3b:
+; NOCONDOPS:       # %bb.0: # %entry
+; NOCONDOPS-NEXT:    andi a2, a2, 1
+; NOCONDOPS-NEXT:    bnez a2, .LBB15_2
+; NOCONDOPS-NEXT:  # %bb.1: # %entry
+; NOCONDOPS-NEXT:    or a0, a1, a0
+; NOCONDOPS-NEXT:  .LBB15_2: # %entry
+; NOCONDOPS-NEXT:    ret
+;
+; CONDOPS-LABEL: select_or_3b:
+; CONDOPS:       # %bb.0: # %entry
+; CONDOPS-NEXT:    andi a2, a2, 1
+; CONDOPS-NEXT:    vt.maskcn a1, a1, a2
+; CONDOPS-NEXT:    or a0, a0, a1
+; CONDOPS-NEXT:    ret
+entry:
+ %and = and i32 %cond, 1
+ %cmp10 = icmp ne i32 %and, 1
+ %0 = or i32 %B, %A
+ %1 = select i1 %cmp10, i32 %0, i32 %A
+ ret i32 %1
+}
+
 define i32 @select_add_1(i1 zeroext %cond, i32 %a, i32 %b) {
 ; RV32-LABEL: select_add_1:
 ; RV32:       # %bb.0: # %entry
-; RV32-NEXT:    beqz a0, .LBB8_2
+; RV32-NEXT:    beqz a0, .LBB16_2
 ; RV32-NEXT:  # %bb.1:
 ; RV32-NEXT:    add a2, a1, a2
-; RV32-NEXT:  .LBB8_2: # %entry
+; RV32-NEXT:  .LBB16_2: # %entry
 ; RV32-NEXT:    mv a0, a2
 ; RV32-NEXT:    ret
 ;
 ; NOCONDOPS-LABEL: select_add_1:
 ; NOCONDOPS:       # %bb.0: # %entry
-; NOCONDOPS-NEXT:    beqz a0, .LBB8_2
+; NOCONDOPS-NEXT:    beqz a0, .LBB16_2
 ; NOCONDOPS-NEXT:  # %bb.1:
 ; NOCONDOPS-NEXT:    addw a2, a1, a2
-; NOCONDOPS-NEXT:  .LBB8_2: # %entry
+; NOCONDOPS-NEXT:  .LBB16_2: # %entry
 ; NOCONDOPS-NEXT:    mv a0, a2
 ; NOCONDOPS-NEXT:    ret
 ;
@@ -300,19 +578,19 @@ entry:
 define i32 @select_add_2(i1 zeroext %cond, i32 %a, i32 %b) {
 ; RV32-LABEL: select_add_2:
 ; RV32:       # %bb.0: # %entry
-; RV32-NEXT:    bnez a0, .LBB9_2
+; RV32-NEXT:    bnez a0, .LBB17_2
 ; RV32-NEXT:  # %bb.1: # %entry
 ; RV32-NEXT:    add a1, a1, a2
-; RV32-NEXT:  .LBB9_2: # %entry
+; RV32-NEXT:  .LBB17_2: # %entry
 ; RV32-NEXT:    mv a0, a1
 ; RV32-NEXT:    ret
 ;
 ; NOCONDOPS-LABEL: select_add_2:
 ; NOCONDOPS:       # %bb.0: # %entry
-; NOCONDOPS-NEXT:    bnez a0, .LBB9_2
+; NOCONDOPS-NEXT:    bnez a0, .LBB17_2
 ; NOCONDOPS-NEXT:  # %bb.1: # %entry
 ; NOCONDOPS-NEXT:    addw a1, a1, a2
-; NOCONDOPS-NEXT:  .LBB9_2: # %entry
+; NOCONDOPS-NEXT:  .LBB17_2: # %entry
 ; NOCONDOPS-NEXT:    mv a0, a1
 ; NOCONDOPS-NEXT:    ret
 ;
@@ -332,19 +610,19 @@ entry:
 define i32 @select_add_3(i1 zeroext %cond, i32 %a) {
 ; RV32-LABEL: select_add_3:
 ; RV32:       # %bb.0: # %entry
-; RV32-NEXT:    bnez a0, .LBB10_2
+; RV32-NEXT:    bnez a0, .LBB18_2
 ; RV32-NEXT:  # %bb.1: # %entry
 ; RV32-NEXT:    addi a1, a1, 42
-; RV32-NEXT:  .LBB10_2: # %entry
+; RV32-NEXT:  .LBB18_2: # %entry
 ; RV32-NEXT:    mv a0, a1
 ; RV32-NEXT:    ret
 ;
 ; NOCONDOPS-LABEL: select_add_3:
 ; NOCONDOPS:       # %bb.0: # %entry
-; NOCONDOPS-NEXT:    bnez a0, .LBB10_2
+; NOCONDOPS-NEXT:    bnez a0, .LBB18_2
 ; NOCONDOPS-NEXT:  # %bb.1: # %entry
 ; NOCONDOPS-NEXT:    addiw a1, a1, 42
-; NOCONDOPS-NEXT:  .LBB10_2: # %entry
+; NOCONDOPS-NEXT:  .LBB18_2: # %entry
 ; NOCONDOPS-NEXT:    mv a0, a1
 ; NOCONDOPS-NEXT:    ret
 ;
@@ -364,19 +642,19 @@ entry:
 define i32 @select_sub_1(i1 zeroext %cond, i32 %a, i32 %b) {
 ; RV32-LABEL: select_sub_1:
 ; RV32:       # %bb.0: # %entry
-; RV32-NEXT:    beqz a0, .LBB11_2
+; RV32-NEXT:    beqz a0, .LBB19_2
 ; RV32-NEXT:  # %bb.1:
 ; RV32-NEXT:    sub a2, a1, a2
-; RV32-NEXT:  .LBB11_2: # %entry
+; RV32-NEXT:  .LBB19_2: # %entry
 ; RV32-NEXT:    mv a0, a2
 ; RV32-NEXT:    ret
 ;
 ; NOCONDOPS-LABEL: select_sub_1:
 ; NOCONDOPS:       # %bb.0: # %entry
-; NOCONDOPS-NEXT:    beqz a0, .LBB11_2
+; NOCONDOPS-NEXT:    beqz a0, .LBB19_2
 ; NOCONDOPS-NEXT:  # %bb.1:
 ; NOCONDOPS-NEXT:    subw a2, a1, a2
-; NOCONDOPS-NEXT:  .LBB11_2: # %entry
+; NOCONDOPS-NEXT:  .LBB19_2: # %entry
 ; NOCONDOPS-NEXT:    mv a0, a2
 ; NOCONDOPS-NEXT:    ret
 ;
@@ -396,19 +674,19 @@ entry:
 define i32 @select_sub_2(i1 zeroext %cond, i32 %a, i32 %b) {
 ; RV32-LABEL: select_sub_2:
 ; RV32:       # %bb.0: # %entry
-; RV32-NEXT:    bnez a0, .LBB12_2
+; RV32-NEXT:    bnez a0, .LBB20_2
 ; RV32-NEXT:  # %bb.1: # %entry
 ; RV32-NEXT:    sub a1, a1, a2
-; RV32-NEXT:  .LBB12_2: # %entry
+; RV32-NEXT:  .LBB20_2: # %entry
 ; RV32-NEXT:    mv a0, a1
 ; RV32-NEXT:    ret
 ;
 ; NOCONDOPS-LABEL: select_sub_2:
 ; NOCONDOPS:       # %bb.0: # %entry
-; NOCONDOPS-NEXT:    bnez a0, .LBB12_2
+; NOCONDOPS-NEXT:    bnez a0, .LBB20_2
 ; NOCONDOPS-NEXT:  # %bb.1: # %entry
 ; NOCONDOPS-NEXT:    subw a1, a1, a2
-; NOCONDOPS-NEXT:  .LBB12_2: # %entry
+; NOCONDOPS-NEXT:  .LBB20_2: # %entry
 ; NOCONDOPS-NEXT:    mv a0, a1
 ; NOCONDOPS-NEXT:    ret
 ;
@@ -428,19 +706,19 @@ entry:
 define i32 @select_sub_3(i1 zeroext %cond, i32 %a) {
 ; RV32-LABEL: select_sub_3:
 ; RV32:       # %bb.0: # %entry
-; RV32-NEXT:    bnez a0, .LBB13_2
+; RV32-NEXT:    bnez a0, .LBB21_2
 ; RV32-NEXT:  # %bb.1: # %entry
 ; RV32-NEXT:    addi a1, a1, -42
-; RV32-NEXT:  .LBB13_2: # %entry
+; RV32-NEXT:  .LBB21_2: # %entry
 ; RV32-NEXT:    mv a0, a1
 ; RV32-NEXT:    ret
 ;
 ; NOCONDOPS-LABEL: select_sub_3:
 ; NOCONDOPS:       # %bb.0: # %entry
-; NOCONDOPS-NEXT:    bnez a0, .LBB13_2
+; NOCONDOPS-NEXT:    bnez a0, .LBB21_2
 ; NOCONDOPS-NEXT:  # %bb.1: # %entry
 ; NOCONDOPS-NEXT:    addiw a1, a1, -42
-; NOCONDOPS-NEXT:  .LBB13_2: # %entry
+; NOCONDOPS-NEXT:  .LBB21_2: # %entry
 ; NOCONDOPS-NEXT:    mv a0, a1
 ; NOCONDOPS-NEXT:    ret
 ;
@@ -460,19 +738,19 @@ entry:
 define i32 @select_and_1(i1 zeroext %cond, i32 %a, i32 %b) {
 ; RV32-LABEL: select_and_1:
 ; RV32:       # %bb.0: # %entry
-; RV32-NEXT:    beqz a0, .LBB14_2
+; RV32-NEXT:    beqz a0, .LBB22_2
 ; RV32-NEXT:  # %bb.1:
 ; RV32-NEXT:    and a2, a1, a2
-; RV32-NEXT:  .LBB14_2: # %entry
+; RV32-NEXT:  .LBB22_2: # %entry
 ; RV32-NEXT:    mv a0, a2
 ; RV32-NEXT:    ret
 ;
 ; NOCONDOPS-LABEL: select_and_1:
 ; NOCONDOPS:       # %bb.0: # %entry
-; NOCONDOPS-NEXT:    beqz a0, .LBB14_2
+; NOCONDOPS-NEXT:    beqz a0, .LBB22_2
 ; NOCONDOPS-NEXT:  # %bb.1:
 ; NOCONDOPS-NEXT:    and a2, a1, a2
-; NOCONDOPS-NEXT:  .LBB14_2: # %entry
+; NOCONDOPS-NEXT:  .LBB22_2: # %entry
 ; NOCONDOPS-NEXT:    mv a0, a2
 ; NOCONDOPS-NEXT:    ret
 ;
@@ -491,19 +769,19 @@ entry:
 define i32 @select_and_2(i1 zeroext %cond, i32 %a, i32 %b) {
 ; RV32-LABEL: select_and_2:
 ; RV32:       # %bb.0: # %entry
-; RV32-NEXT:    bnez a0, .LBB15_2
+; RV32-NEXT:    bnez a0, .LBB23_2
 ; RV32-NEXT:  # %bb.1: # %entry
 ; RV32-NEXT:    and a1, a1, a2
-; RV32-NEXT:  .LBB15_2: # %entry
+; RV32-NEXT:  .LBB23_2: # %entry
 ; RV32-NEXT:    mv a0, a1
 ; RV32-NEXT:    ret
 ;
 ; NOCONDOPS-LABEL: select_and_2:
 ; NOCONDOPS:       # %bb.0: # %entry
-; NOCONDOPS-NEXT:    bnez a0, .LBB15_2
+; NOCONDOPS-NEXT:    bnez a0, .LBB23_2
 ; NOCONDOPS-NEXT:  # %bb.1: # %entry
 ; NOCONDOPS-NEXT:    and a1, a1, a2
-; NOCONDOPS-NEXT:  .LBB15_2: # %entry
+; NOCONDOPS-NEXT:  .LBB23_2: # %entry
 ; NOCONDOPS-NEXT:    mv a0, a1
 ; NOCONDOPS-NEXT:    ret
 ;
@@ -522,19 +800,19 @@ entry:
 define i32 @select_and_3(i1 zeroext %cond, i32 %a) {
 ; RV32-LABEL: select_and_3:
 ; RV32:       # %bb.0: # %entry
-; RV32-NEXT:    bnez a0, .LBB16_2
+; RV32-NEXT:    bnez a0, .LBB24_2
 ; RV32-NEXT:  # %bb.1: # %entry
 ; RV32-NEXT:    andi a1, a1, 42
-; RV32-NEXT:  .LBB16_2: # %entry
+; RV32-NEXT:  .LBB24_2: # %entry
 ; RV32-NEXT:    mv a0, a1
 ; RV32-NEXT:    ret
 ;
 ; NOCONDOPS-LABEL: select_and_3:
 ; NOCONDOPS:       # %bb.0: # %entry
-; NOCONDOPS-NEXT:    bnez a0, .LBB16_2
+; NOCONDOPS-NEXT:    bnez a0, .LBB24_2
 ; NOCONDOPS-NEXT:  # %bb.1: # %entry
 ; NOCONDOPS-NEXT:    andi a1, a1, 42
-; NOCONDOPS-NEXT:  .LBB16_2: # %entry
+; NOCONDOPS-NEXT:  .LBB24_2: # %entry
 ; NOCONDOPS-NEXT:    mv a0, a1
 ; NOCONDOPS-NEXT:    ret
 ;
@@ -554,19 +832,19 @@ entry:
 define i32 @select_udiv_1(i1 zeroext %cond, i32 %a, i32 %b) {
 ; RV32-LABEL: select_udiv_1:
 ; RV32:       # %bb.0: # %entry
-; RV32-NEXT:    beqz a0, .LBB17_2
+; RV32-NEXT:    beqz a0, .LBB25_2
 ; RV32-NEXT:  # %bb.1:
 ; RV32-NEXT:    divu a2, a1, a2
-; RV32-NEXT:  .LBB17_2: # %entry
+; RV32-NEXT:  .LBB25_2: # %entry
 ; RV32-NEXT:    mv a0, a2
 ; RV32-NEXT:    ret
 ;
 ; NOCONDOPS-LABEL: select_udiv_1:
 ; NOCONDOPS:       # %bb.0: # %entry
-; NOCONDOPS-NEXT:    beqz a0, .LBB17_2
+; NOCONDOPS-NEXT:    beqz a0, .LBB25_2
 ; NOCONDOPS-NEXT:  # %bb.1:
 ; NOCONDOPS-NEXT:    divuw a2, a1, a2
-; NOCONDOPS-NEXT:  .LBB17_2: # %entry
+; NOCONDOPS-NEXT:  .LBB25_2: # %entry
 ; NOCONDOPS-NEXT:    mv a0, a2
 ; NOCONDOPS-NEXT:    ret
 ;
@@ -586,19 +864,19 @@ entry:
 define i32 @select_udiv_2(i1 zeroext %cond, i32 %a, i32 %b) {
 ; RV32-LABEL: select_udiv_2:
 ; RV32:       # %bb.0: # %entry
-; RV32-NEXT:    bnez a0, .LBB18_2
+; RV32-NEXT:    bnez a0, .LBB26_2
 ; RV32-NEXT:  # %bb.1: # %entry
 ; RV32-NEXT:    divu a1, a1, a2
-; RV32-NEXT:  .LBB18_2: # %entry
+; RV32-NEXT:  .LBB26_2: # %entry
 ; RV32-NEXT:    mv a0, a1
 ; RV32-NEXT:    ret
 ;
 ; NOCONDOPS-LABEL: select_udiv_2:
 ; NOCONDOPS:       # %bb.0: # %entry
-; NOCONDOPS-NEXT:    bnez a0, .LBB18_2
+; NOCONDOPS-NEXT:    bnez a0, .LBB26_2
 ; NOCONDOPS-NEXT:  # %bb.1: # %entry
 ; NOCONDOPS-NEXT:    divuw a1, a1, a2
-; NOCONDOPS-NEXT:  .LBB18_2: # %entry
+; NOCONDOPS-NEXT:  .LBB26_2: # %entry
 ; NOCONDOPS-NEXT:    mv a0, a1
 ; NOCONDOPS-NEXT:    ret
 ;
@@ -618,27 +896,27 @@ entry:
 define i32 @select_udiv_3(i1 zeroext %cond, i32 %a) {
 ; RV32-LABEL: select_udiv_3:
 ; RV32:       # %bb.0: # %entry
-; RV32-NEXT:    bnez a0, .LBB19_2
+; RV32-NEXT:    bnez a0, .LBB27_2
 ; RV32-NEXT:  # %bb.1: # %entry
 ; RV32-NEXT:    srli a1, a1, 1
 ; RV32-NEXT:    lui a0, 199729
 ; RV32-NEXT:    addi a0, a0, -975
 ; RV32-NEXT:    mulhu a1, a1, a0
 ; RV32-NEXT:    srli a1, a1, 2
-; RV32-NEXT:  .LBB19_2: # %entry
+; RV32-NEXT:  .LBB27_2: # %entry
 ; RV32-NEXT:    mv a0, a1
 ; RV32-NEXT:    ret
 ;
 ; NOCONDOPS-LABEL: select_udiv_3:
 ; NOCONDOPS:       # %bb.0: # %entry
-; NOCONDOPS-NEXT:    bnez a0, .LBB19_2
+; NOCONDOPS-NEXT:    bnez a0, .LBB27_2
 ; NOCONDOPS-NEXT:  # %bb.1: # %entry
 ; NOCONDOPS-NEXT:    srliw a0, a1, 1
 ; NOCONDOPS-NEXT:    lui a1, 199729
 ; NOCONDOPS-NEXT:    addiw a1, a1, -975
 ; NOCONDOPS-NEXT:    mul a1, a0, a1
 ; NOCONDOPS-NEXT:    srli a1, a1, 34
-; NOCONDOPS-NEXT:  .LBB19_2: # %entry
+; NOCONDOPS-NEXT:  .LBB27_2: # %entry
 ; NOCONDOPS-NEXT:    mv a0, a1
 ; NOCONDOPS-NEXT:    ret
 ;
@@ -662,19 +940,19 @@ entry:
 define i32 @select_shl_1(i1 zeroext %cond, i32 %a, i32 %b) {
 ; RV32-LABEL: select_shl_1:
 ; RV32:       # %bb.0: # %entry
-; RV32-NEXT:    beqz a0, .LBB20_2
+; RV32-NEXT:    beqz a0, .LBB28_2
 ; RV32-NEXT:  # %bb.1:
 ; RV32-NEXT:    sll a2, a1, a2
-; RV32-NEXT:  .LBB20_2: # %entry
+; RV32-NEXT:  .LBB28_2: # %entry
 ; RV32-NEXT:    mv a0, a2
 ; RV32-NEXT:    ret
 ;
 ; NOCONDOPS-LABEL: select_shl_1:
 ; NOCONDOPS:       # %bb.0: # %entry
-; NOCONDOPS-NEXT:    beqz a0, .LBB20_2
+; NOCONDOPS-NEXT:    beqz a0, .LBB28_2
 ; NOCONDOPS-NEXT:  # %bb.1:
 ; NOCONDOPS-NEXT:    sllw a2, a1, a2
-; NOCONDOPS-NEXT:  .LBB20_2: # %entry
+; NOCONDOPS-NEXT:  .LBB28_2: # %entry
 ; NOCONDOPS-NEXT:    mv a0, a2
 ; NOCONDOPS-NEXT:    ret
 ;
@@ -694,19 +972,19 @@ entry:
 define i32 @select_shl_2(i1 zeroext %cond, i32 %a, i32 %b) {
 ; RV32-LABEL: select_shl_2:
 ; RV32:       # %bb.0: # %entry
-; RV32-NEXT:    bnez a0, .LBB21_2
+; RV32-NEXT:    bnez a0, .LBB29_2
 ; RV32-NEXT:  # %bb.1: # %entry
 ; RV32-NEXT:    sll a1, a1, a2
-; RV32-NEXT:  .LBB21_2: # %entry
+; RV32-NEXT:  .LBB29_2: # %entry
 ; RV32-NEXT:    mv a0, a1
 ; RV32-NEXT:    ret
 ;
 ; NOCONDOPS-LABEL: select_shl_2:
 ; NOCONDOPS:       # %bb.0: # %entry
-; NOCONDOPS-NEXT:    bnez a0, .LBB21_2
+; NOCONDOPS-NEXT:    bnez a0, .LBB29_2
 ; NOCONDOPS-NEXT:  # %bb.1: # %entry
 ; NOCONDOPS-NEXT:    sllw a1, a1, a2
-; NOCONDOPS-NEXT:  .LBB21_2: # %entry
+; NOCONDOPS-NEXT:  .LBB29_2: # %entry
 ; NOCONDOPS-NEXT:    mv a0, a1
 ; NOCONDOPS-NEXT:    ret
 ;
@@ -737,19 +1015,19 @@ entry:
 define i32 @select_ashr_1(i1 zeroext %cond, i32 %a, i32 %b) {
 ; RV32-LABEL: select_ashr_1:
 ; RV32:       # %bb.0: # %entry
-; RV32-NEXT:    beqz a0, .LBB23_2
+; RV32-NEXT:    beqz a0, .LBB31_2
 ; RV32-NEXT:  # %bb.1:
 ; RV32-NEXT:    sra a2, a1, a2
-; RV32-NEXT:  .LBB23_2: # %entry
+; RV32-NEXT:  .LBB31_2: # %entry
 ; RV32-NEXT:    mv a0, a2
 ; RV32-NEXT:    ret
 ;
 ; NOCONDOPS-LABEL: select_ashr_1:
 ; NOCONDOPS:       # %bb.0: # %entry
-; NOCONDOPS-NEXT:    beqz a0, .LBB23_2
+; NOCONDOPS-NEXT:    beqz a0, .LBB31_2
 ; NOCONDOPS-NEXT:  # %bb.1:
 ; NOCONDOPS-NEXT:    sraw a2, a1, a2
-; NOCONDOPS-NEXT:  .LBB23_2: # %entry
+; NOCONDOPS-NEXT:  .LBB31_2: # %entry
 ; NOCONDOPS-NEXT:    mv a0, a2
 ; NOCONDOPS-NEXT:    ret
 ;
@@ -769,19 +1047,19 @@ entry:
 define i32 @select_ashr_2(i1 zeroext %cond, i32 %a, i32 %b) {
 ; RV32-LABEL: select_ashr_2:
 ; RV32:       # %bb.0: # %entry
-; RV32-NEXT:    bnez a0, .LBB24_2
+; RV32-NEXT:    bnez a0, .LBB32_2
 ; RV32-NEXT:  # %bb.1: # %entry
 ; RV32-NEXT:    sra a1, a1, a2
-; RV32-NEXT:  .LBB24_2: # %entry
+; RV32-NEXT:  .LBB32_2: # %entry
 ; RV32-NEXT:    mv a0, a1
 ; RV32-NEXT:    ret
 ;
 ; NOCONDOPS-LABEL: select_ashr_2:
 ; NOCONDOPS:       # %bb.0: # %entry
-; NOCONDOPS-NEXT:    bnez a0, .LBB24_2
+; NOCONDOPS-NEXT:    bnez a0, .LBB32_2
 ; NOCONDOPS-NEXT:  # %bb.1: # %entry
 ; NOCONDOPS-NEXT:    sraw a1, a1, a2
-; NOCONDOPS-NEXT:  .LBB24_2: # %entry
+; NOCONDOPS-NEXT:  .LBB32_2: # %entry
 ; NOCONDOPS-NEXT:    mv a0, a1
 ; NOCONDOPS-NEXT:    ret
 ;
@@ -812,19 +1090,19 @@ entry:
 define i32 @select_lshr_1(i1 zeroext %cond, i32 %a, i32 %b) {
 ; RV32-LABEL: select_lshr_1:
 ; RV32:       # %bb.0: # %entry
-; RV32-NEXT:    beqz a0, .LBB26_2
+; RV32-NEXT:    beqz a0, .LBB34_2
 ; RV32-NEXT:  # %bb.1:
 ; RV32-NEXT:    srl a2, a1, a2
-; RV32-NEXT:  .LBB26_2: # %entry
+; RV32-NEXT:  .LBB34_2: # %entry
 ; RV32-NEXT:    mv a0, a2
 ; RV32-NEXT:    ret
 ;
 ; NOCONDOPS-LABEL: select_lshr_1:
 ; NOCONDOPS:       # %bb.0: # %entry
-; NOCONDOPS-NEXT:    beqz a0, .LBB26_2
+; NOCONDOPS-NEXT:    beqz a0, .LBB34_2
 ; NOCONDOPS-NEXT:  # %bb.1:
 ; NOCONDOPS-NEXT:    srlw a2, a1, a2
-; NOCONDOPS-NEXT:  .LBB26_2: # %entry
+; NOCONDOPS-NEXT:  .LBB34_2: # %entry
 ; NOCONDOPS-NEXT:    mv a0, a2
 ; NOCONDOPS-NEXT:    ret
 ;
@@ -844,19 +1122,19 @@ entry:
 define i32 @select_lshr_2(i1 zeroext %cond, i32 %a, i32 %b) {
 ; RV32-LABEL: select_lshr_2:
 ; RV32:       # %bb.0: # %entry
-; RV32-NEXT:    bnez a0, .LBB27_2
+; RV32-NEXT:    bnez a0, .LBB35_2
 ; RV32-NEXT:  # %bb.1: # %entry
 ; RV32-NEXT:    srl a1, a1, a2
-; RV32-NEXT:  .LBB27_2: # %entry
+; RV32-NEXT:  .LBB35_2: # %entry
 ; RV32-NEXT:    mv a0, a1
 ; RV32-NEXT:    ret
 ;
 ; NOCONDOPS-LABEL: select_lshr_2:
 ; NOCONDOPS:       # %bb.0: # %entry
-; NOCONDOPS-NEXT:    bnez a0, .LBB27_2
+; NOCONDOPS-NEXT:    bnez a0, .LBB35_2
 ; NOCONDOPS-NEXT:  # %bb.1: # %entry
 ; NOCONDOPS-NEXT:    srlw a1, a1, a2
-; NOCONDOPS-NEXT:  .LBB27_2: # %entry
+; NOCONDOPS-NEXT:  .LBB35_2: # %entry
 ; NOCONDOPS-NEXT:    mv a0, a1
 ; NOCONDOPS-NEXT:    ret
 ;
-- 
2.7.4