131 lines
5.3 KiB
LLVM
131 lines
5.3 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 4
|
|
; RUN: llc -mtriple=x86_64-pc-linux-gnu -verify-coalescing < %s | FileCheck %s
|
|
|
|
%"class.llvm::APInt." = type <{ %union.anon., i32, [4 x i8] }>
|
|
%union.anon. = type { i64 }
|
|
|
|
define void @_ZNK4llvm5APInt21multiplicativeInverseERKS0_(ptr %r) {
|
|
; CHECK-LABEL: _ZNK4llvm5APInt21multiplicativeInverseERKS0_:
|
|
; CHECK: # %bb.0: # %entry
|
|
; CHECK-NEXT: xorl %eax, %eax
|
|
; CHECK-NEXT: xorl %edx, %edx
|
|
; CHECK-NEXT: xorl %ecx, %ecx
|
|
; CHECK-NEXT: jmp .LBB0_1
|
|
; CHECK-NEXT: .p2align 4, 0x90
|
|
; CHECK-NEXT: .LBB0_4: # %_ZNK4llvm5APInt13getActiveBitsEv.exit.i.i
|
|
; CHECK-NEXT: # in Loop: Header=BB0_1 Depth=1
|
|
; CHECK-NEXT: movl %edx, %edx
|
|
; CHECK-NEXT: shlq $4, %rdx
|
|
; CHECK-NEXT: movl $0, (%rdi,%rdx)
|
|
; CHECK-NEXT: movl %ecx, %edx
|
|
; CHECK-NEXT: .LBB0_1: # %bb
|
|
; CHECK-NEXT: # =>This Loop Header: Depth=1
|
|
; CHECK-NEXT: # Child Loop BB0_3 Depth 2
|
|
; CHECK-NEXT: xorl $1, %ecx
|
|
; CHECK-NEXT: xorl %esi, %esi
|
|
; CHECK-NEXT: movq %rcx, %r8
|
|
; CHECK-NEXT: testb %al, %al
|
|
; CHECK-NEXT: jne .LBB0_4
|
|
; CHECK-NEXT: .p2align 4, 0x90
|
|
; CHECK-NEXT: .LBB0_3: # %for.body.i.i.i.i.i.3
|
|
; CHECK-NEXT: # Parent Loop BB0_1 Depth=1
|
|
; CHECK-NEXT: # => This Inner Loop Header: Depth=2
|
|
; CHECK-NEXT: orq $1, %r8
|
|
; CHECK-NEXT: orq $1, %rsi
|
|
; CHECK-NEXT: testb %al, %al
|
|
; CHECK-NEXT: je .LBB0_3
|
|
; CHECK-NEXT: jmp .LBB0_4
|
|
entry:
|
|
br label %bb
|
|
|
|
bb: ; preds = %_ZNK4llvm5APInt13getActiveBitsEv.exit.i.i, %entry
|
|
%i.0 = phi i32 [ 0, %entry ], [ %xor, %_ZNK4llvm5APInt13getActiveBitsEv.exit.i.i ]
|
|
%xor = xor i32 %i.0, 1
|
|
%idxprom = zext nneg i32 %xor to i64
|
|
br label %for.body.i.i.i.i.i
|
|
|
|
for.body.i.i.i.i.i: ; preds = %for.body.i.i.i.i.i.3, %bb
|
|
%lsr.iv37 = phi i64 [ %lsr.iv.next38, %for.body.i.i.i.i.i.3 ], [ 0, %bb ]
|
|
%lsr.iv = phi i64 [ %lsr.iv.next, %for.body.i.i.i.i.i.3 ], [ %idxprom, %bb ]
|
|
%exitcond.not.i.i.i.i.i.2 = icmp eq i64 0, 1
|
|
br i1 %exitcond.not.i.i.i.i.i.2, label %_ZNK4llvm5APInt13getActiveBitsEv.exit.i.i, label %for.body.i.i.i.i.i.3
|
|
|
|
for.body.i.i.i.i.i.3: ; preds = %for.body.i.i.i.i.i
|
|
%sunkaddr55 = mul i64 %lsr.iv37, 0
|
|
%i = xor i64 %lsr.iv, 0
|
|
%lsr.iv.next = or i64 %lsr.iv, 1
|
|
%lsr.iv.next38 = or i64 %lsr.iv37, 1
|
|
br label %for.body.i.i.i.i.i
|
|
|
|
_ZNK4llvm5APInt13getActiveBitsEv.exit.i.i: ; preds = %for.body.i.i.i.i.i
|
|
%idxprom12 = zext nneg i32 %i.0 to i64
|
|
%arrayidx13 = getelementptr [2 x %"class.llvm::APInt."], ptr %r, i64 0, i64 %idxprom12
|
|
store i32 0, ptr %arrayidx13, align 4
|
|
br label %bb
|
|
}
|
|
|
|
; This variant hit an assert and never reached the verifier error
|
|
define void @_ZNK4llvm5APInt21multiplicativeInverseERKS0__assert(ptr %r) {
|
|
; CHECK-LABEL: _ZNK4llvm5APInt21multiplicativeInverseERKS0__assert:
|
|
; CHECK: # %bb.0: # %entry
|
|
; CHECK-NEXT: xorl %eax, %eax
|
|
; CHECK-NEXT: xorl %edx, %edx
|
|
; CHECK-NEXT: xorl %ecx, %ecx
|
|
; CHECK-NEXT: jmp .LBB1_1
|
|
; CHECK-NEXT: .p2align 4, 0x90
|
|
; CHECK-NEXT: .LBB1_4: # %_ZNK4llvm5APInt13getActiveBitsEv.exit.i.i
|
|
; CHECK-NEXT: # in Loop: Header=BB1_1 Depth=1
|
|
; CHECK-NEXT: movl %edx, %edx
|
|
; CHECK-NEXT: shlq $4, %rdx
|
|
; CHECK-NEXT: movl $0, (%rdi,%rdx)
|
|
; CHECK-NEXT: movl %ecx, %edx
|
|
; CHECK-NEXT: .LBB1_1: # %bb
|
|
; CHECK-NEXT: # =>This Loop Header: Depth=1
|
|
; CHECK-NEXT: # Child Loop BB1_3 Depth 2
|
|
; CHECK-NEXT: xorl $1, %ecx
|
|
; CHECK-NEXT: movq %rcx, %rsi
|
|
; CHECK-NEXT: shlq $4, %rsi
|
|
; CHECK-NEXT: movq (%rsi), %rsi
|
|
; CHECK-NEXT: xorl %r8d, %r8d
|
|
; CHECK-NEXT: testb %al, %al
|
|
; CHECK-NEXT: jne .LBB1_4
|
|
; CHECK-NEXT: .p2align 4, 0x90
|
|
; CHECK-NEXT: .LBB1_3: # %for.body.i.i.i.i.i.3
|
|
; CHECK-NEXT: # Parent Loop BB1_1 Depth=1
|
|
; CHECK-NEXT: # => This Inner Loop Header: Depth=2
|
|
; CHECK-NEXT: orq $1, %rsi
|
|
; CHECK-NEXT: orq $1, %r8
|
|
; CHECK-NEXT: testb %al, %al
|
|
; CHECK-NEXT: je .LBB1_3
|
|
; CHECK-NEXT: jmp .LBB1_4
|
|
entry:
|
|
br label %bb
|
|
|
|
bb: ; preds = %_ZNK4llvm5APInt13getActiveBitsEv.exit.i.i, %entry
|
|
%i.0 = phi i32 [ 0, %entry ], [ %xor, %_ZNK4llvm5APInt13getActiveBitsEv.exit.i.i ]
|
|
%xor = xor i32 %i.0, 1
|
|
%idxprom = zext nneg i32 %xor to i64
|
|
%arrayidx = getelementptr [2 x %"class.llvm::APInt."], ptr null, i64 0, i64 %idxprom
|
|
%i.i.i.i.i.i = load ptr, ptr %arrayidx, align 16
|
|
%i.i.i.i.i.i36 = ptrtoint ptr %i.i.i.i.i.i to i64
|
|
br label %for.body.i.i.i.i.i
|
|
|
|
for.body.i.i.i.i.i: ; preds = %for.body.i.i.i.i.i.3, %bb
|
|
%lsr.iv37 = phi i64 [ %lsr.iv.next38, %for.body.i.i.i.i.i.3 ], [ 0, %bb ]
|
|
%lsr.iv = phi i64 [ %lsr.iv.next, %for.body.i.i.i.i.i.3 ], [ %i.i.i.i.i.i36, %bb ]
|
|
%exitcond.not.i.i.i.i.i.2 = icmp eq i64 0, 1
|
|
br i1 %exitcond.not.i.i.i.i.i.2, label %_ZNK4llvm5APInt13getActiveBitsEv.exit.i.i, label %for.body.i.i.i.i.i.3
|
|
|
|
for.body.i.i.i.i.i.3: ; preds = %for.body.i.i.i.i.i
|
|
%sunkaddr55 = mul i64 %lsr.iv37, 0
|
|
%i = xor i64 %lsr.iv, 0
|
|
%lsr.iv.next = or i64 %lsr.iv, 1
|
|
%lsr.iv.next38 = or i64 %lsr.iv37, 1
|
|
br label %for.body.i.i.i.i.i
|
|
|
|
_ZNK4llvm5APInt13getActiveBitsEv.exit.i.i: ; preds = %for.body.i.i.i.i.i
|
|
%idxprom12 = zext nneg i32 %i.0 to i64
|
|
%arrayidx13 = getelementptr [2 x %"class.llvm::APInt."], ptr %r, i64 0, i64 %idxprom12
|
|
store i32 0, ptr %arrayidx13, align 4
|
|
br label %bb
|
|
}
|