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