Update tail-dup-multiple-latch-loop.ll

Author: dianqk

llvm/test/CodeGen/X86/tail-dup-multiple-latch-loop.ll

@@ -6,71 +6,43 @@ define ptr @large_loop_switch(ptr %p) {
 ; CHECK-NEXT:    pushq %rbx
 ; CHECK-NEXT:    .cfi_def_cfa_offset 16
 ; CHECK-NEXT:    .cfi_offset %rbx, -16
-; CHECK-NEXT:    movq %rdi, %rax
+; CHECK-NEXT:    movq %rdi, %rsi
 ; CHECK-NEXT:    movl $6, %ebx
-; CHECK-NEXT:    movl %ebx, %ecx
-; CHECK-NEXT:    jmpq *.LJTI0_0(,%rcx,8)
-; CHECK-NEXT:  .LBB0_1: # %for.cond.cleanup
-; CHECK-NEXT:    movl $530, %edi # imm = 0x212
-; CHECK-NEXT:    movq %rax, %rsi
-; CHECK-NEXT:    popq %rbx
-; CHECK-NEXT:    .cfi_def_cfa_offset 8
-; CHECK-NEXT:    jmp ccc@PLT # TAILCALL
-; CHECK-NEXT:    .p2align 4
+; CHECK-NEXT:    movl %ebx, %eax
+; CHECK-NEXT:    jmpq *.LJTI0_0(,%rax,8)
 ; CHECK-NEXT:  .LBB0_2: # %sw.bb1
-; CHECK-NEXT:    # =>This Inner Loop Header: Depth=1
-; CHECK-NEXT:    .cfi_def_cfa_offset 16
 ; CHECK-NEXT:    movl $531, %edi # imm = 0x213
-; CHECK-NEXT:    movq %rax, %rsi
+; CHECK-NEXT:  .LBB0_3: # %for.body
 ; CHECK-NEXT:    callq ccc@PLT
+; CHECK-NEXT:  .LBB0_4: # %for.body
+; CHECK-NEXT:    movq %rax, %rsi
 ; CHECK-NEXT:    decl %ebx
-; CHECK-NEXT:    movl %ebx, %ecx
-; CHECK-NEXT:    jmpq *.LJTI0_0(,%rcx,8)
-; CHECK-NEXT:    .p2align 4
-; CHECK-NEXT:  .LBB0_3: # %sw.bb3
-; CHECK-NEXT:    # =>This Inner Loop Header: Depth=1
+; CHECK-NEXT:    movl %ebx, %eax
+; CHECK-NEXT:    jmpq *.LJTI0_0(,%rax,8)
+; CHECK-NEXT:  .LBB0_5: # %sw.bb3
 ; CHECK-NEXT:    movl $532, %edi # imm = 0x214
-; CHECK-NEXT:    movq %rax, %rsi
 ; CHECK-NEXT:    callq bbb@PLT
-; CHECK-NEXT:    decl %ebx
-; CHECK-NEXT:    movl %ebx, %ecx
-; CHECK-NEXT:    jmpq *.LJTI0_0(,%rcx,8)
-; CHECK-NEXT:    .p2align 4
-; CHECK-NEXT:  .LBB0_4: # %sw.bb5
-; CHECK-NEXT:    # =>This Inner Loop Header: Depth=1
-; CHECK-NEXT:    movl $533, %edi # imm = 0x215
-; CHECK-NEXT:    movq %rax, %rsi
+; CHECK-NEXT:    jmp .LBB0_4
+; CHECK-NEXT:  .LBB0_10: # %sw.bb11
+; CHECK-NEXT:    movl $658, %edi # imm = 0x292
 ; CHECK-NEXT:    callq bbb@PLT
-; CHECK-NEXT:    decl %ebx
-; CHECK-NEXT:    movl %ebx, %ecx
-; CHECK-NEXT:    jmpq *.LJTI0_0(,%rcx,8)
-; CHECK-NEXT:    .p2align 4
-; CHECK-NEXT:  .LBB0_5: # %sw.bb7
-; CHECK-NEXT:    # =>This Inner Loop Header: Depth=1
+; CHECK-NEXT:    jmp .LBB0_4
+; CHECK-NEXT:  .LBB0_8: # %sw.bb7
 ; CHECK-NEXT:    movl $535, %edi # imm = 0x217
-; CHECK-NEXT:    movq %rax, %rsi
 ; CHECK-NEXT:    callq bbb@PLT
-; CHECK-NEXT:    decl %ebx
-; CHECK-NEXT:    movl %ebx, %ecx
-; CHECK-NEXT:    jmpq *.LJTI0_0(,%rcx,8)
-; CHECK-NEXT:    .p2align 4
-; CHECK-NEXT:  .LBB0_6: # %sw.bb9
-; CHECK-NEXT:    # =>This Inner Loop Header: Depth=1
+; CHECK-NEXT:    jmp .LBB0_4
+; CHECK-NEXT:  .LBB0_9: # %sw.bb9
 ; CHECK-NEXT:    movl $536, %edi # imm = 0x218
-; CHECK-NEXT:    movq %rax, %rsi
-; CHECK-NEXT:    callq ccc@PLT
-; CHECK-NEXT:    decl %ebx
-; CHECK-NEXT:    movl %ebx, %ecx
-; CHECK-NEXT:    jmpq *.LJTI0_0(,%rcx,8)
-; CHECK-NEXT:    .p2align 4
-; CHECK-NEXT:  .LBB0_7: # %sw.bb11
-; CHECK-NEXT:    # =>This Inner Loop Header: Depth=1
-; CHECK-NEXT:    movl $658, %edi # imm = 0x292
-; CHECK-NEXT:    movq %rax, %rsi
+; CHECK-NEXT:    jmp .LBB0_3
+; CHECK-NEXT:  .LBB0_7: # %sw.bb5
+; CHECK-NEXT:    movl $533, %edi # imm = 0x215
 ; CHECK-NEXT:    callq bbb@PLT
-; CHECK-NEXT:    decl %ebx
-; CHECK-NEXT:    movl %ebx, %ecx
-; CHECK-NEXT:    jmpq *.LJTI0_0(,%rcx,8)
+; CHECK-NEXT:    jmp .LBB0_4
+; CHECK-NEXT:  .LBB0_11: # %for.cond.cleanup
+; CHECK-NEXT:    movl $530, %edi # imm = 0x212
+; CHECK-NEXT:    popq %rbx
+; CHECK-NEXT:    .cfi_def_cfa_offset 8
+; CHECK-NEXT:    jmp ccc@PLT # TAILCALL
 entry:
   br label %for.body