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43 lines
1.5 KiB
LLVM
43 lines
1.5 KiB
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr8 < %s | FileCheck %s
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; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu -mcpu=pwr8 < %s | FileCheck %s
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declare i32 @llvm.bitreverse.i32(i32)
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define i32 @testBitReverseIntrinsicI32(i32 %arg) {
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; CHECK-LABEL: testBitReverseIntrinsicI32:
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; CHECK: # BB#0:
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; CHECK-NEXT: lis 4, -21846
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; CHECK-NEXT: lis 5, 21845
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; CHECK-NEXT: slwi 6, 3, 1
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; CHECK-NEXT: srwi 3, 3, 1
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; CHECK-NEXT: lis 7, -13108
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; CHECK-NEXT: lis 8, 13107
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; CHECK-NEXT: ori 4, 4, 43690
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; CHECK-NEXT: ori 5, 5, 21845
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; CHECK-NEXT: lis 10, -3856
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; CHECK-NEXT: lis 11, 3855
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; CHECK-NEXT: and 3, 3, 5
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; CHECK-NEXT: and 4, 6, 4
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; CHECK-NEXT: ori 5, 8, 13107
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; CHECK-NEXT: or 3, 3, 4
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; CHECK-NEXT: ori 4, 7, 52428
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; CHECK-NEXT: slwi 9, 3, 2
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; CHECK-NEXT: srwi 3, 3, 2
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; CHECK-NEXT: and 3, 3, 5
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; CHECK-NEXT: and 4, 9, 4
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; CHECK-NEXT: ori 5, 11, 3855
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; CHECK-NEXT: or 3, 3, 4
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; CHECK-NEXT: ori 4, 10, 61680
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; CHECK-NEXT: slwi 12, 3, 4
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; CHECK-NEXT: srwi 3, 3, 4
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; CHECK-NEXT: and 4, 12, 4
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; CHECK-NEXT: and 3, 3, 5
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; CHECK-NEXT: or 3, 3, 4
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; CHECK-NEXT: rotlwi 4, 3, 24
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; CHECK-NEXT: rlwimi 4, 3, 8, 8, 15
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; CHECK-NEXT: rlwimi 4, 3, 8, 24, 31
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; CHECK-NEXT: rldicl 3, 4, 0, 32
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; CHECK-NEXT: blr
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%res = call i32 @llvm.bitreverse.i32(i32 %arg)
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ret i32 %res
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}
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