diff options
Diffstat (limited to 'llvm/test/CodeGen/X86/tail-dup-merge-loop-headers.ll')
-rw-r--r-- | llvm/test/CodeGen/X86/tail-dup-merge-loop-headers.ll | 67 |
1 files changed, 35 insertions, 32 deletions
diff --git a/llvm/test/CodeGen/X86/tail-dup-merge-loop-headers.ll b/llvm/test/CodeGen/X86/tail-dup-merge-loop-headers.ll index 13f582b6c99..c11ffaba12a 100644 --- a/llvm/test/CodeGen/X86/tail-dup-merge-loop-headers.ll +++ b/llvm/test/CodeGen/X86/tail-dup-merge-loop-headers.ll @@ -12,14 +12,17 @@ define void @tail_dup_merge_loops(i32 %a, i8* %b, i8* %c) local_unnamed_addr #0 ; CHECK-NEXT: # in Loop: Header=BB0_2 Depth=1 ; CHECK-NEXT: incq %rsi ; CHECK-NEXT: testl %edi, %edi -; CHECK-NEXT: jne .LBB0_2 -; CHECK-NEXT: jmp .LBB0_5 +; CHECK-NEXT: je .LBB0_5 ; CHECK-NEXT: .p2align 4, 0x90 +; CHECK-NEXT: .LBB0_2: # %inner_loop_top +; CHECK-NEXT: # =>This Loop Header: Depth=1 +; CHECK-NEXT: # Child Loop BB0_4 Depth 2 +; CHECK-NEXT: cmpb $0, (%rsi) +; CHECK-NEXT: js .LBB0_3 ; CHECK-NEXT: .LBB0_4: # %inner_loop_latch -; CHECK-NEXT: # in Loop: Header=BB0_2 Depth=1 +; CHECK-NEXT: # Parent Loop BB0_2 Depth=1 +; CHECK-NEXT: # => This Inner Loop Header: Depth=2 ; CHECK-NEXT: addq $2, %rsi -; CHECK-NEXT: .LBB0_2: # %inner_loop_top -; CHECK-NEXT: # =>This Inner Loop Header: Depth=1 ; CHECK-NEXT: cmpb $0, (%rsi) ; CHECK-NEXT: jns .LBB0_4 ; CHECK-NEXT: jmp .LBB0_3 @@ -130,58 +133,58 @@ define i32 @loop_shared_header(i8* %exe, i32 %exesz, i32 %headsize, i32 %min, i3 ; CHECK-NEXT: testl %ebp, %ebp ; CHECK-NEXT: je .LBB1_18 ; CHECK-NEXT: .p2align 4, 0x90 -; CHECK-NEXT: .LBB1_8: # %shared_loop_header +; CHECK-NEXT: .LBB1_9: # %shared_loop_header ; CHECK-NEXT: # =>This Inner Loop Header: Depth=1 ; CHECK-NEXT: testq %rbx, %rbx ; CHECK-NEXT: jne .LBB1_27 -; CHECK-NEXT: # %bb.9: # %inner_loop_body -; CHECK-NEXT: # in Loop: Header=BB1_8 Depth=1 +; CHECK-NEXT: # %bb.10: # %inner_loop_body +; CHECK-NEXT: # in Loop: Header=BB1_9 Depth=1 ; CHECK-NEXT: testl %eax, %eax -; CHECK-NEXT: jns .LBB1_8 -; CHECK-NEXT: # %bb.10: # %if.end96.i -; CHECK-NEXT: # in Loop: Header=BB1_8 Depth=1 +; CHECK-NEXT: jns .LBB1_9 +; CHECK-NEXT: # %bb.11: # %if.end96.i +; CHECK-NEXT: # in Loop: Header=BB1_9 Depth=1 ; CHECK-NEXT: cmpl $3, %ebp ; CHECK-NEXT: jae .LBB1_22 -; CHECK-NEXT: # %bb.11: # %if.end287.i -; CHECK-NEXT: # in Loop: Header=BB1_8 Depth=1 +; CHECK-NEXT: # %bb.12: # %if.end287.i +; CHECK-NEXT: # in Loop: Header=BB1_9 Depth=1 ; CHECK-NEXT: xorl %esi, %esi ; CHECK-NEXT: cmpl $1, %ebp ; CHECK-NEXT: setne %dl ; CHECK-NEXT: testb %al, %al -; CHECK-NEXT: jne .LBB1_15 -; CHECK-NEXT: # %bb.12: # %if.end308.i -; CHECK-NEXT: # in Loop: Header=BB1_8 Depth=1 +; CHECK-NEXT: jne .LBB1_16 +; CHECK-NEXT: # %bb.13: # %if.end308.i +; CHECK-NEXT: # in Loop: Header=BB1_9 Depth=1 ; CHECK-NEXT: testb %al, %al -; CHECK-NEXT: je .LBB1_17 -; CHECK-NEXT: # %bb.13: # %if.end335.i -; CHECK-NEXT: # in Loop: Header=BB1_8 Depth=1 +; CHECK-NEXT: je .LBB1_7 +; CHECK-NEXT: # %bb.14: # %if.end335.i +; CHECK-NEXT: # in Loop: Header=BB1_9 Depth=1 ; CHECK-NEXT: xorl %edx, %edx ; CHECK-NEXT: testb %dl, %dl ; CHECK-NEXT: movl $0, %esi -; CHECK-NEXT: jne .LBB1_7 -; CHECK-NEXT: # %bb.14: # %merge_other -; CHECK-NEXT: # in Loop: Header=BB1_8 Depth=1 +; CHECK-NEXT: jne .LBB1_8 +; CHECK-NEXT: # %bb.15: # %merge_other +; CHECK-NEXT: # in Loop: Header=BB1_9 Depth=1 ; CHECK-NEXT: xorl %esi, %esi -; CHECK-NEXT: jmp .LBB1_16 -; CHECK-NEXT: .LBB1_15: # in Loop: Header=BB1_8 Depth=1 +; CHECK-NEXT: jmp .LBB1_17 +; CHECK-NEXT: .LBB1_16: # in Loop: Header=BB1_9 Depth=1 ; CHECK-NEXT: movb %dl, %sil ; CHECK-NEXT: addl $3, %esi -; CHECK-NEXT: .LBB1_16: # %outer_loop_latch -; CHECK-NEXT: # in Loop: Header=BB1_8 Depth=1 +; CHECK-NEXT: .LBB1_17: # %outer_loop_latch +; CHECK-NEXT: # in Loop: Header=BB1_9 Depth=1 ; CHECK-NEXT: # implicit-def: $dl -; CHECK-NEXT: jmp .LBB1_7 -; CHECK-NEXT: .LBB1_17: # %merge_predecessor_split -; CHECK-NEXT: # in Loop: Header=BB1_8 Depth=1 +; CHECK-NEXT: jmp .LBB1_8 +; CHECK-NEXT: .LBB1_7: # %merge_predecessor_split +; CHECK-NEXT: # in Loop: Header=BB1_9 Depth=1 ; CHECK-NEXT: movb $32, %dl ; CHECK-NEXT: xorl %esi, %esi -; CHECK-NEXT: .LBB1_7: # %outer_loop_latch -; CHECK-NEXT: # in Loop: Header=BB1_8 Depth=1 +; CHECK-NEXT: .LBB1_8: # %outer_loop_latch +; CHECK-NEXT: # in Loop: Header=BB1_9 Depth=1 ; CHECK-NEXT: movzwl %si, %esi ; CHECK-NEXT: decl %esi ; CHECK-NEXT: movzwl %si, %esi ; CHECK-NEXT: leaq 1(%rcx,%rsi), %rcx ; CHECK-NEXT: testl %ebp, %ebp -; CHECK-NEXT: jne .LBB1_8 +; CHECK-NEXT: jne .LBB1_9 ; CHECK-NEXT: .LBB1_18: # %while.cond.us1412.i ; CHECK-NEXT: xorl %eax, %eax ; CHECK-NEXT: testb %al, %al |