32 lines
1.1 KiB
LLVM
32 lines
1.1 KiB
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2
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; RUN: llc < %s -mtriple=aarch64-- | FileCheck %s
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target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128"
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target triple = "arm64-apple-macosx13.0.0"
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define void @_Z1hP1f(ptr %j) {
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; CHECK-LABEL: _Z1hP1f:
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; CHECK: // %bb.0: // %entry
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; CHECK-NEXT: mov x8, x0
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; CHECK-NEXT: .LBB0_1: // %for.body
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; CHECK-NEXT: // =>This Inner Loop Header: Depth=1
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; CHECK-NEXT: ldr w9, [x8]
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; CHECK-NEXT: mov w10, w9
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; CHECK-NEXT: bfi w10, w9, #16, #16
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; CHECK-NEXT: str w10, [x8], #4
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; CHECK-NEXT: str w9, [x0]
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; CHECK-NEXT: b .LBB0_1
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entry:
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br label %for.body
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for.body: ; preds = %for.body, %entry
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%indvars.iv1 = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.body ]
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%arrayidx3 = getelementptr i32, ptr %j, i64 %indvars.iv1
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%0 = load i32, ptr %arrayidx3, align 4
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%and = and i32 %0, 65535
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%or = mul i32 %and, 65537
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store i32 %or, ptr %arrayidx3, align 4
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store i32 %0, ptr %j, align 4
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%indvars.iv.next = add i64 %indvars.iv1, 1
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br label %for.body
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}
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