[PowerPC] Autogenerate a test checks in preparation for follow-up commit

This just adds more lines that are checked

Author: arichardson

llvm/test/CodeGen/PowerPC/pcrel-jump-table.ll

@@ -1,3 +1,4 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
 ; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu \
 ; RUN:   -mcpu=pwr10 -ppc-asm-full-reg-names -ppc-min-jump-table-entries=4 < %s | FileCheck %s \
 ; RUN:   --check-prefix=CHECK-R
@@ -19,27 +20,89 @@
 
 define dso_local signext i32 @jumptable(i32 signext %param) {
 ; CHECK-R-LABEL: jumptable:
-; CHECK-R:       # %bb.1: # %entry
-; CHECK-R-NEXT:    rldic r4, r4
+; CHECK-R:       # %bb.0: # %entry
+; CHECK-R-NEXT:    addi r4, r3, -1
+; CHECK-R-NEXT:    cmplwi r4, 19
+; CHECK-R-NEXT:    bgt cr0, .LBB0_3
+; CHECK-R-NEXT:  # %bb.1: # %entry
+; CHECK-R-NEXT:    rldic r4, r4, 2, 30
 ; CHECK-R-NEXT:    paddi r5, 0, .LJTI0_0@PCREL, 1
 ; CHECK-R-NEXT:    lwax r4, r4, r5
 ; CHECK-R-NEXT:    add r4, r4, r5
 ; CHECK-R-NEXT:    mtctr r4
 ; CHECK-R-NEXT:    bctr
+; CHECK-R-NEXT:  .LBB0_2: # %sw.bb1
+; CHECK-R-NEXT:    li r3, 4
+; CHECK-R-NEXT:    blr
+; CHECK-R-NEXT:  .LBB0_3: # %sw.default
+; CHECK-R-NEXT:    li r3, -1
+; CHECK-R-NEXT:  .LBB0_4: # %return
+; CHECK-R-NEXT:    blr
+; CHECK-R-NEXT:  .LBB0_5: # %sw.bb2
+; CHECK-R-NEXT:    li r3, 9
+; CHECK-R-NEXT:    blr
+; CHECK-R-NEXT:  .LBB0_6: # %sw.bb3
+; CHECK-R-NEXT:    li r3, 16
+; CHECK-R-NEXT:    blr
+; CHECK-R-NEXT:  .LBB0_7: # %sw.bb4
+; CHECK-R-NEXT:    li r3, 400
+; CHECK-R-NEXT:    blr
+;
 ; CHECK-A-LE-LABEL: jumptable:
-; CHECK-A-LE:       # %bb.1: # %entry
-; CHECK-A-LE-NEXT:    rldic r4, r4
+; CHECK-A-LE:       # %bb.0: # %entry
+; CHECK-A-LE-NEXT:    addi r4, r3, -1
+; CHECK-A-LE-NEXT:    cmplwi r4, 19
+; CHECK-A-LE-NEXT:    bgt cr0, .LBB0_3
+; CHECK-A-LE-NEXT:  # %bb.1: # %entry
+; CHECK-A-LE-NEXT:    rldic r4, r4, 3, 29
 ; CHECK-A-LE-NEXT:    paddi r5, 0, .LJTI0_0@PCREL, 1
 ; CHECK-A-LE-NEXT:    ldx r4, r4, r5
 ; CHECK-A-LE-NEXT:    mtctr r4
 ; CHECK-A-LE-NEXT:    bctr
+; CHECK-A-LE-NEXT:  .LBB0_2: # %sw.bb1
+; CHECK-A-LE-NEXT:    li r3, 4
+; CHECK-A-LE-NEXT:    blr
+; CHECK-A-LE-NEXT:  .LBB0_3: # %sw.default
+; CHECK-A-LE-NEXT:    li r3, -1
+; CHECK-A-LE-NEXT:  .LBB0_4: # %return
+; CHECK-A-LE-NEXT:    blr
+; CHECK-A-LE-NEXT:  .LBB0_5: # %sw.bb2
+; CHECK-A-LE-NEXT:    li r3, 9
+; CHECK-A-LE-NEXT:    blr
+; CHECK-A-LE-NEXT:  .LBB0_6: # %sw.bb3
+; CHECK-A-LE-NEXT:    li r3, 16
+; CHECK-A-LE-NEXT:    blr
+; CHECK-A-LE-NEXT:  .LBB0_7: # %sw.bb4
+; CHECK-A-LE-NEXT:    li r3, 400
+; CHECK-A-LE-NEXT:    blr
+;
 ; CHECK-A-BE-LABEL: jumptable:
-; CHECK-A-BE:       # %bb.1: # %entry
-; CHECK-A-BE-NEXT:    rldic r4, r4
+; CHECK-A-BE:       # %bb.0: # %entry
+; CHECK-A-BE-NEXT:    addi r4, r3, -1
+; CHECK-A-BE-NEXT:    cmplwi r4, 19
+; CHECK-A-BE-NEXT:    bgt cr0, .LBB0_3
+; CHECK-A-BE-NEXT:  # %bb.1: # %entry
+; CHECK-A-BE-NEXT:    rldic r4, r4, 2, 30
 ; CHECK-A-BE-NEXT:    paddi r5, 0, .LJTI0_0@PCREL, 1
 ; CHECK-A-BE-NEXT:    lwax r4, r4, r5
 ; CHECK-A-BE-NEXT:    mtctr r4
 ; CHECK-A-BE-NEXT:    bctr
+; CHECK-A-BE-NEXT:  .LBB0_2: # %sw.bb1
+; CHECK-A-BE-NEXT:    li r3, 4
+; CHECK-A-BE-NEXT:    blr
+; CHECK-A-BE-NEXT:  .LBB0_3: # %sw.default
+; CHECK-A-BE-NEXT:    li r3, -1
+; CHECK-A-BE-NEXT:  .LBB0_4: # %return
+; CHECK-A-BE-NEXT:    blr
+; CHECK-A-BE-NEXT:  .LBB0_5: # %sw.bb2
+; CHECK-A-BE-NEXT:    li r3, 9
+; CHECK-A-BE-NEXT:    blr
+; CHECK-A-BE-NEXT:  .LBB0_6: # %sw.bb3
+; CHECK-A-BE-NEXT:    li r3, 16
+; CHECK-A-BE-NEXT:    blr
+; CHECK-A-BE-NEXT:  .LBB0_7: # %sw.bb4
+; CHECK-A-BE-NEXT:    li r3, 400
+; CHECK-A-BE-NEXT:    blr
 
 
 entry: