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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=i686-- | FileCheck %s
define signext i16 @f(ptr %bp, ptr %ss) {
; CHECK-LABEL: f:
; CHECK: # %bb.0: # %entry
; CHECK-NEXT: pushl %esi
; CHECK-NEXT: .cfi_def_cfa_offset 8
; CHECK-NEXT: .cfi_offset %esi, -8
; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax
; CHECK-NEXT: movl {{[0-9]+}}(%esp), %ecx
; CHECK-NEXT: .p2align 4, 0x90
; CHECK-NEXT: .LBB0_1: # %cond_next127
; CHECK-NEXT: # =>This Inner Loop Header: Depth=1
; CHECK-NEXT: movl (%eax), %edx
; CHECK-NEXT: movl (%ecx), %esi
; CHECK-NEXT: andl $15, %edx
; CHECK-NEXT: andl $15, %esi
; CHECK-NEXT: addl %esi, (%ecx)
; CHECK-NEXT: cmpl $63, %edx
; CHECK-NEXT: jb .LBB0_1
; CHECK-NEXT: # %bb.2: # %UnifiedReturnBlock
; CHECK-NEXT: xorl %eax, %eax
; CHECK-NEXT: popl %esi
; CHECK-NEXT: .cfi_def_cfa_offset 4
; CHECK-NEXT: retl
entry:
br label %cond_next127
cond_next127: ; preds = %cond_next391, %entry
%v.1 = phi i32 [ undef, %entry ], [ %tmp411, %cond_next391 ] ; <i32> [#uses=1]
%tmp149 = mul i32 0, %v.1 ; <i32> [#uses=0]
%tmpss = load i32, ptr %ss, align 4 ; <i32> [#uses=1]
%tmpbp = load i32, ptr %bp, align 4 ; <i32> [#uses=2]
%tmp254 = and i32 %tmpss, 15 ; <i32> [#uses=1]
%tmp256 = and i32 %tmpbp, 15 ; <i32> [#uses=2]
br label %cond_next391
cond_next391: ; preds = %cond_next127
%tmp393 = load i32, ptr %ss, align 4 ; <i32> [#uses=1]
%tmp395 = load i32, ptr %bp, align 4 ; <i32> [#uses=2]
%tmp396 = shl i32 %tmp393, %tmp395 ; <i32> [#uses=2]
%tmp398 = sub i32 32, %tmp256 ; <i32> [#uses=2]
%tmp399 = lshr i32 %tmp396, %tmp398 ; <i32> [#uses=1]
%tmp405 = lshr i32 %tmp396, 31 ; <i32> [#uses=1]
%tmp406 = add i32 %tmp405, -1 ; <i32> [#uses=1]
%tmp409 = lshr i32 %tmp406, %tmp398 ; <i32> [#uses=1]
%tmp411 = sub i32 %tmp399, %tmp409 ; <i32> [#uses=1]
%tmp422445 = add i32 %tmp254, 0 ; <i32> [#uses=1]
%tmp426447 = add i32 %tmp395, %tmp256 ; <i32> [#uses=1]
store i32 %tmp426447, ptr %bp, align 4
%tmp429448 = icmp ult i32 %tmp422445, 63 ; <i1> [#uses=1]
br i1 %tmp429448, label %cond_next127, label %UnifiedReturnBlock
UnifiedReturnBlock: ; preds = %cond_next391
ret i16 0
}
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