488 lines
15 KiB
LLVM
488 lines
15 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2
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; RUN: llc -verify-machineinstrs -mtriple powerpc-ibm-aix-xcoff -mcpu=pwr8 \
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; RUN: -ppc-asm-full-reg-names < %s | FileCheck %s --check-prefixes=AIX32
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; RUN: llc -verify-machineinstrs -mtriple powerpc64-ibm-aix-xcoff -mcpu=pwr8 \
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; RUN: -ppc-asm-full-reg-names < %s | FileCheck %s --check-prefixes=AIX64
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; RUN: llc -verify-machineinstrs -mtriple powerpc64-unknown-linux -mcpu=pwr8 \
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; RUN: -ppc-asm-full-reg-names < %s | FileCheck %s --check-prefixes=LINUX64BE
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; RUN: llc -verify-machineinstrs -mtriple powerpc64le-unknown-linux -mcpu=pwr8 \
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; RUN: -ppc-asm-full-reg-names < %s | FileCheck %s --check-prefixes=LINUX64LE
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define dso_local i64 @rotatemask32(i64 noundef %word) local_unnamed_addr #0 {
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; AIX32-LABEL: rotatemask32:
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; AIX32: # %bb.0: # %entry
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; AIX32-NEXT: cntlzw r5, r3
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; AIX32-NEXT: cmplwi r3, 0
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; AIX32-NEXT: cntlzw r3, r4
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; AIX32-NEXT: addi r3, r3, 32
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; AIX32-NEXT: iseleq r3, r3, r5
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; AIX32-NEXT: rlwnm r4, r4, r3, 1, 31
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; AIX32-NEXT: li r3, 0
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; AIX32-NEXT: blr
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;
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; AIX64-LABEL: rotatemask32:
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; AIX64: # %bb.0: # %entry
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; AIX64-NEXT: cntlzd r4, r3
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; AIX64-NEXT: rlwnm r3, r3, r4, 1, 31
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; AIX64-NEXT: blr
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;
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; LINUX64BE-LABEL: rotatemask32:
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; LINUX64BE: # %bb.0: # %entry
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; LINUX64BE-NEXT: cntlzd r4, r3
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; LINUX64BE-NEXT: rlwnm r3, r3, r4, 1, 31
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; LINUX64BE-NEXT: blr
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;
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; LINUX64LE-LABEL: rotatemask32:
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; LINUX64LE: # %bb.0: # %entry
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; LINUX64LE-NEXT: cntlzd r4, r3
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; LINUX64LE-NEXT: rlwnm r3, r3, r4, 1, 31
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; LINUX64LE-NEXT: blr
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entry:
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%0 = tail call i64 @llvm.ctlz.i64(i64 %word, i1 false)
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%cast = trunc i64 %0 to i32
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%conv1 = trunc i64 %word to i32
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%1 = tail call i32 @llvm.fshl.i32(i32 %conv1, i32 %conv1, i32 %cast)
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%2 = and i32 %1, 2147483647
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%and = zext i32 %2 to i64
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ret i64 %and
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}
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declare i64 @llvm.ctlz.i64(i64, i1 immarg) #0
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declare i32 @llvm.fshl.i32(i32, i32, i32) #0
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define dso_local i64 @rotatemask64(i64 noundef %word) local_unnamed_addr #0 {
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; AIX32-LABEL: rotatemask64:
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; AIX32: # %bb.0: # %entry
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; AIX32-NEXT: cmplwi r3, 0
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; AIX32-NEXT: cntlzw r6, r4
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; AIX32-NEXT: addi r6, r6, 32
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; AIX32-NEXT: cntlzw r5, r3
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; AIX32-NEXT: iseleq r5, r6, r5
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; AIX32-NEXT: andi. r6, r5, 32
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; AIX32-NEXT: clrlwi r5, r5, 27
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; AIX32-NEXT: iseleq r6, r3, r4
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; AIX32-NEXT: iseleq r3, r4, r3
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; AIX32-NEXT: subfic r7, r5, 32
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; AIX32-NEXT: slw r4, r3, r5
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; AIX32-NEXT: srw r3, r3, r7
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; AIX32-NEXT: slw r5, r6, r5
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; AIX32-NEXT: srw r8, r6, r7
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; AIX32-NEXT: or r3, r5, r3
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; AIX32-NEXT: or r4, r4, r8
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; AIX32-NEXT: clrlwi r3, r3, 1
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; AIX32-NEXT: blr
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;
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; AIX64-LABEL: rotatemask64:
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; AIX64: # %bb.0: # %entry
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; AIX64-NEXT: cntlzd r4, r3
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; AIX64-NEXT: rldcl r3, r3, r4, 1
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; AIX64-NEXT: blr
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;
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; LINUX64BE-LABEL: rotatemask64:
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; LINUX64BE: # %bb.0: # %entry
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; LINUX64BE-NEXT: cntlzd r4, r3
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; LINUX64BE-NEXT: rldcl r3, r3, r4, 1
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; LINUX64BE-NEXT: blr
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;
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; LINUX64LE-LABEL: rotatemask64:
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; LINUX64LE: # %bb.0: # %entry
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; LINUX64LE-NEXT: cntlzd r4, r3
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; LINUX64LE-NEXT: rldcl r3, r3, r4, 1
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; LINUX64LE-NEXT: blr
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entry:
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%0 = tail call i64 @llvm.ctlz.i64(i64 %word, i1 false)
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%1 = tail call i64 @llvm.fshl.i64(i64 %word, i64 %word, i64 %0)
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%and = and i64 %1, 9223372036854775807
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ret i64 %and
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}
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declare i64 @llvm.fshl.i64(i64, i64, i64) #1
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define dso_local i64 @rotatemask64_2(i64 noundef %word) local_unnamed_addr #0 {
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; AIX32-LABEL: rotatemask64_2:
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; AIX32: # %bb.0: # %entry
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; AIX32-NEXT: cmplwi r3, 0
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; AIX32-NEXT: cntlzw r6, r4
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; AIX32-NEXT: addi r6, r6, 32
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; AIX32-NEXT: cntlzw r5, r3
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; AIX32-NEXT: iseleq r5, r6, r5
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; AIX32-NEXT: andi. r6, r5, 32
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; AIX32-NEXT: clrlwi r5, r5, 27
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; AIX32-NEXT: iseleq r6, r3, r4
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; AIX32-NEXT: iseleq r3, r4, r3
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; AIX32-NEXT: subfic r7, r5, 32
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; AIX32-NEXT: slw r4, r3, r5
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; AIX32-NEXT: srw r3, r3, r7
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; AIX32-NEXT: slw r5, r6, r5
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; AIX32-NEXT: srw r8, r6, r7
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; AIX32-NEXT: or r3, r5, r3
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; AIX32-NEXT: or r4, r4, r8
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; AIX32-NEXT: clrlwi r3, r3, 1
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; AIX32-NEXT: blr
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;
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; AIX64-LABEL: rotatemask64_2:
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; AIX64: # %bb.0: # %entry
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; AIX64-NEXT: cntlzd r4, r3
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; AIX64-NEXT: rldcl r3, r3, r4, 1
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; AIX64-NEXT: blr
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;
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; LINUX64BE-LABEL: rotatemask64_2:
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; LINUX64BE: # %bb.0: # %entry
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; LINUX64BE-NEXT: cntlzd r4, r3
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; LINUX64BE-NEXT: rldcl r3, r3, r4, 1
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; LINUX64BE-NEXT: blr
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;
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; LINUX64LE-LABEL: rotatemask64_2:
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; LINUX64LE: # %bb.0: # %entry
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; LINUX64LE-NEXT: cntlzd r4, r3
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; LINUX64LE-NEXT: rldcl r3, r3, r4, 1
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; LINUX64LE-NEXT: blr
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entry:
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%0 = tail call i64 @llvm.ctlz.i64(i64 %word, i1 false)
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%1 = tail call i64 @llvm.fshl.i64(i64 %word, i64 %word, i64 %0)
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%and = and i64 %1, 9223372036854775807
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ret i64 %and
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}
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define dso_local i64 @rotatemask64_3(i64 noundef %word) local_unnamed_addr #0 {
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; AIX32-LABEL: rotatemask64_3:
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; AIX32: # %bb.0: # %entry
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; AIX32-NEXT: cmplwi r3, 0
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; AIX32-NEXT: cntlzw r6, r4
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; AIX32-NEXT: addi r6, r6, 32
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; AIX32-NEXT: cntlzw r5, r3
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; AIX32-NEXT: iseleq r5, r6, r5
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; AIX32-NEXT: andi. r6, r5, 32
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; AIX32-NEXT: clrlwi r5, r5, 27
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; AIX32-NEXT: iseleq r6, r3, r4
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; AIX32-NEXT: iseleq r3, r4, r3
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; AIX32-NEXT: subfic r7, r5, 32
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; AIX32-NEXT: srw r8, r6, r7
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; AIX32-NEXT: slw r4, r3, r5
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; AIX32-NEXT: srw r3, r3, r7
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; AIX32-NEXT: slw r5, r6, r5
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; AIX32-NEXT: or r4, r4, r8
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; AIX32-NEXT: or r3, r5, r3
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; AIX32-NEXT: clrlwi r3, r3, 1
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; AIX32-NEXT: rlwinm r4, r4, 0, 0, 23
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; AIX32-NEXT: blr
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;
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; AIX64-LABEL: rotatemask64_3:
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; AIX64: # %bb.0: # %entry
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; AIX64-NEXT: cntlzd r4, r3
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; AIX64-NEXT: rotld r3, r3, r4
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; AIX64-NEXT: rldicl r3, r3, 56, 8
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; AIX64-NEXT: rldicl r3, r3, 8, 1
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; AIX64-NEXT: blr
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;
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; LINUX64BE-LABEL: rotatemask64_3:
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; LINUX64BE: # %bb.0: # %entry
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; LINUX64BE-NEXT: cntlzd r4, r3
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; LINUX64BE-NEXT: rotld r3, r3, r4
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; LINUX64BE-NEXT: rldicl r3, r3, 56, 8
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; LINUX64BE-NEXT: rldicl r3, r3, 8, 1
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; LINUX64BE-NEXT: blr
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;
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; LINUX64LE-LABEL: rotatemask64_3:
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; LINUX64LE: # %bb.0: # %entry
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; LINUX64LE-NEXT: cntlzd r4, r3
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; LINUX64LE-NEXT: rotld r3, r3, r4
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; LINUX64LE-NEXT: rldicl r3, r3, 56, 8
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; LINUX64LE-NEXT: rldicl r3, r3, 8, 1
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; LINUX64LE-NEXT: blr
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entry:
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%0 = tail call i64 @llvm.ctlz.i64(i64 %word, i1 false)
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%1 = tail call i64 @llvm.fshl.i64(i64 %word, i64 %word, i64 %0)
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%and = and i64 %1, 9223372036854775552
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ret i64 %and
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}
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define dso_local i64 @rotatemask64_nocount(i64 noundef %word, i64 noundef %clz) local_unnamed_addr #0 {
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; AIX32-LABEL: rotatemask64_nocount:
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; AIX32: # %bb.0: # %entry
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; AIX32-NEXT: andi. r5, r6, 32
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; AIX32-NEXT: clrlwi r6, r6, 27
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; AIX32-NEXT: subfic r7, r6, 32
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; AIX32-NEXT: iseleq r5, r3, r4
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; AIX32-NEXT: iseleq r3, r4, r3
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; AIX32-NEXT: srw r8, r5, r7
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; AIX32-NEXT: slw r4, r3, r6
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; AIX32-NEXT: srw r3, r3, r7
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; AIX32-NEXT: slw r5, r5, r6
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; AIX32-NEXT: or r3, r5, r3
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; AIX32-NEXT: or r4, r4, r8
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; AIX32-NEXT: clrlwi r3, r3, 8
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; AIX32-NEXT: blr
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;
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; AIX64-LABEL: rotatemask64_nocount:
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; AIX64: # %bb.0: # %entry
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; AIX64-NEXT: rldcl r3, r3, r4, 8
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; AIX64-NEXT: blr
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;
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; LINUX64BE-LABEL: rotatemask64_nocount:
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; LINUX64BE: # %bb.0: # %entry
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; LINUX64BE-NEXT: rldcl r3, r3, r4, 8
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; LINUX64BE-NEXT: blr
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;
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; LINUX64LE-LABEL: rotatemask64_nocount:
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; LINUX64LE: # %bb.0: # %entry
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; LINUX64LE-NEXT: rldcl r3, r3, r4, 8
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; LINUX64LE-NEXT: blr
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entry:
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%0 = tail call i64 @llvm.fshl.i64(i64 %word, i64 %word, i64 %clz)
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%and = and i64 %0, 72057594037927935
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ret i64 %and
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}
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define dso_local i64 @builtincheck(i64 noundef %word, i64 noundef %shift) local_unnamed_addr #0 {
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; AIX32-LABEL: builtincheck:
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; AIX32: # %bb.0: # %entry
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; AIX32-NEXT: andi. r5, r6, 32
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; AIX32-NEXT: clrlwi r6, r6, 27
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; AIX32-NEXT: subfic r7, r6, 32
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; AIX32-NEXT: iseleq r5, r3, r4
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; AIX32-NEXT: iseleq r3, r4, r3
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; AIX32-NEXT: srw r8, r5, r7
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; AIX32-NEXT: slw r4, r3, r6
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; AIX32-NEXT: srw r3, r3, r7
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; AIX32-NEXT: slw r5, r5, r6
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; AIX32-NEXT: or r3, r5, r3
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; AIX32-NEXT: or r4, r4, r8
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; AIX32-NEXT: clrlwi r3, r3, 1
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; AIX32-NEXT: blr
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;
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; AIX64-LABEL: builtincheck:
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; AIX64: # %bb.0: # %entry
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; AIX64-NEXT: rldcl r3, r3, r4, 1
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; AIX64-NEXT: blr
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;
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; LINUX64BE-LABEL: builtincheck:
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; LINUX64BE: # %bb.0: # %entry
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; LINUX64BE-NEXT: rldcl r3, r3, r4, 1
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; LINUX64BE-NEXT: blr
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;
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; LINUX64LE-LABEL: builtincheck:
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; LINUX64LE: # %bb.0: # %entry
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; LINUX64LE-NEXT: rldcl r3, r3, r4, 1
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; LINUX64LE-NEXT: blr
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entry:
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%0 = tail call i64 @llvm.fshl.i64(i64 %word, i64 %word, i64 %shift)
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%1 = and i64 %0, 9223372036854775807
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ret i64 %1
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}
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define dso_local i64 @immshift(i64 noundef %word) local_unnamed_addr #0 {
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; AIX32-LABEL: immshift:
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; AIX32: # %bb.0: # %entry
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; AIX32-NEXT: rotlwi r5, r3, 15
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; AIX32-NEXT: rlwimi r5, r4, 15, 0, 16
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; AIX32-NEXT: srwi r4, r4, 17
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; AIX32-NEXT: rlwimi r4, r3, 15, 12, 16
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; AIX32-NEXT: mr r3, r4
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; AIX32-NEXT: mr r4, r5
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; AIX32-NEXT: blr
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;
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; AIX64-LABEL: immshift:
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; AIX64: # %bb.0: # %entry
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; AIX64-NEXT: rldicl r3, r3, 15, 12
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; AIX64-NEXT: blr
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;
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; LINUX64BE-LABEL: immshift:
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; LINUX64BE: # %bb.0: # %entry
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; LINUX64BE-NEXT: rldicl r3, r3, 15, 12
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; LINUX64BE-NEXT: blr
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;
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; LINUX64LE-LABEL: immshift:
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; LINUX64LE: # %bb.0: # %entry
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; LINUX64LE-NEXT: rldicl r3, r3, 15, 12
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; LINUX64LE-NEXT: blr
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entry:
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%0 = tail call i64 @llvm.fshl.i64(i64 %word, i64 %word, i64 15)
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%and = and i64 %0, 4503599627370495
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ret i64 %and
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}
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define dso_local i64 @twomasks(i64 noundef %word) local_unnamed_addr #0 {
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; AIX32-LABEL: twomasks:
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; AIX32: # %bb.0: # %entry
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; AIX32-NEXT: mflr r0
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; AIX32-NEXT: stwu r1, -64(r1)
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; AIX32-NEXT: cmplwi r3, 0
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; AIX32-NEXT: cntlzw r6, r4
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; AIX32-NEXT: stw r0, 72(r1)
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; AIX32-NEXT: addi r6, r6, 32
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; AIX32-NEXT: cntlzw r5, r3
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; AIX32-NEXT: iseleq r5, r6, r5
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; AIX32-NEXT: andi. r6, r5, 32
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; AIX32-NEXT: clrlwi r5, r5, 27
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; AIX32-NEXT: iseleq r6, r3, r4
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; AIX32-NEXT: iseleq r3, r4, r3
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; AIX32-NEXT: subfic r7, r5, 32
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; AIX32-NEXT: srw r8, r6, r7
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; AIX32-NEXT: slw r4, r3, r5
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; AIX32-NEXT: srw r3, r3, r7
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; AIX32-NEXT: slw r5, r6, r5
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; AIX32-NEXT: or r4, r4, r8
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; AIX32-NEXT: or r5, r5, r3
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; AIX32-NEXT: clrlwi r3, r5, 1
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; AIX32-NEXT: clrlwi r5, r5, 16
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; AIX32-NEXT: mr r6, r4
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; AIX32-NEXT: bl .callee[PR]
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; AIX32-NEXT: nop
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; AIX32-NEXT: addi r1, r1, 64
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; AIX32-NEXT: lwz r0, 8(r1)
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; AIX32-NEXT: mtlr r0
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; AIX32-NEXT: blr
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;
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; AIX64-LABEL: twomasks:
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; AIX64: # %bb.0: # %entry
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; AIX64-NEXT: mflr r0
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; AIX64-NEXT: stdu r1, -112(r1)
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; AIX64-NEXT: cntlzd r4, r3
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; AIX64-NEXT: std r0, 128(r1)
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; AIX64-NEXT: rldcl r5, r3, r4, 1
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; AIX64-NEXT: rldcl r4, r3, r4, 16
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; AIX64-NEXT: mr r3, r5
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; AIX64-NEXT: bl .callee[PR]
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; AIX64-NEXT: nop
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; AIX64-NEXT: addi r1, r1, 112
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; AIX64-NEXT: ld r0, 16(r1)
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; AIX64-NEXT: mtlr r0
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; AIX64-NEXT: blr
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;
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; LINUX64BE-LABEL: twomasks:
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; LINUX64BE: # %bb.0: # %entry
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; LINUX64BE-NEXT: mflr r0
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; LINUX64BE-NEXT: stdu r1, -112(r1)
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; LINUX64BE-NEXT: cntlzd r4, r3
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; LINUX64BE-NEXT: std r0, 128(r1)
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; LINUX64BE-NEXT: rldcl r5, r3, r4, 1
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; LINUX64BE-NEXT: rldcl r4, r3, r4, 16
|
|
; LINUX64BE-NEXT: mr r3, r5
|
|
; LINUX64BE-NEXT: bl callee
|
|
; LINUX64BE-NEXT: nop
|
|
; LINUX64BE-NEXT: addi r1, r1, 112
|
|
; LINUX64BE-NEXT: ld r0, 16(r1)
|
|
; LINUX64BE-NEXT: mtlr r0
|
|
; LINUX64BE-NEXT: blr
|
|
;
|
|
; LINUX64LE-LABEL: twomasks:
|
|
; LINUX64LE: # %bb.0: # %entry
|
|
; LINUX64LE-NEXT: mflr r0
|
|
; LINUX64LE-NEXT: stdu r1, -32(r1)
|
|
; LINUX64LE-NEXT: cntlzd r4, r3
|
|
; LINUX64LE-NEXT: std r0, 48(r1)
|
|
; LINUX64LE-NEXT: rldcl r5, r3, r4, 1
|
|
; LINUX64LE-NEXT: rldcl r4, r3, r4, 16
|
|
; LINUX64LE-NEXT: mr r3, r5
|
|
; LINUX64LE-NEXT: bl callee
|
|
; LINUX64LE-NEXT: nop
|
|
; LINUX64LE-NEXT: addi r1, r1, 32
|
|
; LINUX64LE-NEXT: ld r0, 16(r1)
|
|
; LINUX64LE-NEXT: mtlr r0
|
|
; LINUX64LE-NEXT: blr
|
|
entry:
|
|
%0 = tail call i64 @llvm.ctlz.i64(i64 %word, i1 false)
|
|
%1 = tail call i64 @llvm.fshl.i64(i64 %word, i64 %word, i64 %0)
|
|
%and = and i64 %1, 9223372036854775807
|
|
%and1 = and i64 %1, 281474976710655
|
|
%call = tail call i64 @callee(i64 noundef %and, i64 noundef %and1) #0
|
|
ret i64 %call
|
|
}
|
|
|
|
declare i64 @callee(i64 noundef, i64 noundef) local_unnamed_addr #0
|
|
|
|
define dso_local i64 @tworotates(i64 noundef %word) local_unnamed_addr #0 {
|
|
; AIX32-LABEL: tworotates:
|
|
; AIX32: # %bb.0: # %entry
|
|
; AIX32-NEXT: mflr r0
|
|
; AIX32-NEXT: stwu r1, -64(r1)
|
|
; AIX32-NEXT: cmplwi r3, 0
|
|
; AIX32-NEXT: cntlzw r6, r4
|
|
; AIX32-NEXT: stw r0, 72(r1)
|
|
; AIX32-NEXT: addi r6, r6, 32
|
|
; AIX32-NEXT: cntlzw r5, r3
|
|
; AIX32-NEXT: iseleq r5, r6, r5
|
|
; AIX32-NEXT: andi. r6, r5, 32
|
|
; AIX32-NEXT: clrlwi r5, r5, 27
|
|
; AIX32-NEXT: iseleq r6, r3, r4
|
|
; AIX32-NEXT: iseleq r9, r4, r3
|
|
; AIX32-NEXT: subfic r7, r5, 32
|
|
; AIX32-NEXT: srw r8, r6, r7
|
|
; AIX32-NEXT: slw r10, r9, r5
|
|
; AIX32-NEXT: srw r7, r9, r7
|
|
; AIX32-NEXT: slw r5, r6, r5
|
|
; AIX32-NEXT: rotlwi r6, r3, 23
|
|
; AIX32-NEXT: or r5, r5, r7
|
|
; AIX32-NEXT: or r8, r10, r8
|
|
; AIX32-NEXT: rlwimi r6, r4, 23, 0, 8
|
|
; AIX32-NEXT: clrlwi r7, r5, 1
|
|
; AIX32-NEXT: srwi r5, r4, 9
|
|
; AIX32-NEXT: mr r4, r8
|
|
; AIX32-NEXT: rlwimi r5, r3, 23, 1, 8
|
|
; AIX32-NEXT: mr r3, r7
|
|
; AIX32-NEXT: bl .callee[PR]
|
|
; AIX32-NEXT: nop
|
|
; AIX32-NEXT: addi r1, r1, 64
|
|
; AIX32-NEXT: lwz r0, 8(r1)
|
|
; AIX32-NEXT: mtlr r0
|
|
; AIX32-NEXT: blr
|
|
;
|
|
; AIX64-LABEL: tworotates:
|
|
; AIX64: # %bb.0: # %entry
|
|
; AIX64-NEXT: mflr r0
|
|
; AIX64-NEXT: stdu r1, -112(r1)
|
|
; AIX64-NEXT: cntlzd r4, r3
|
|
; AIX64-NEXT: std r0, 128(r1)
|
|
; AIX64-NEXT: rldcl r5, r3, r4, 1
|
|
; AIX64-NEXT: rldicl r4, r3, 23, 1
|
|
; AIX64-NEXT: mr r3, r5
|
|
; AIX64-NEXT: bl .callee[PR]
|
|
; AIX64-NEXT: nop
|
|
; AIX64-NEXT: addi r1, r1, 112
|
|
; AIX64-NEXT: ld r0, 16(r1)
|
|
; AIX64-NEXT: mtlr r0
|
|
; AIX64-NEXT: blr
|
|
;
|
|
; LINUX64BE-LABEL: tworotates:
|
|
; LINUX64BE: # %bb.0: # %entry
|
|
; LINUX64BE-NEXT: mflr r0
|
|
; LINUX64BE-NEXT: stdu r1, -112(r1)
|
|
; LINUX64BE-NEXT: cntlzd r4, r3
|
|
; LINUX64BE-NEXT: std r0, 128(r1)
|
|
; LINUX64BE-NEXT: rldcl r5, r3, r4, 1
|
|
; LINUX64BE-NEXT: rldicl r4, r3, 23, 1
|
|
; LINUX64BE-NEXT: mr r3, r5
|
|
; LINUX64BE-NEXT: bl callee
|
|
; LINUX64BE-NEXT: nop
|
|
; LINUX64BE-NEXT: addi r1, r1, 112
|
|
; LINUX64BE-NEXT: ld r0, 16(r1)
|
|
; LINUX64BE-NEXT: mtlr r0
|
|
; LINUX64BE-NEXT: blr
|
|
;
|
|
; LINUX64LE-LABEL: tworotates:
|
|
; LINUX64LE: # %bb.0: # %entry
|
|
; LINUX64LE-NEXT: mflr r0
|
|
; LINUX64LE-NEXT: stdu r1, -32(r1)
|
|
; LINUX64LE-NEXT: cntlzd r4, r3
|
|
; LINUX64LE-NEXT: std r0, 48(r1)
|
|
; LINUX64LE-NEXT: rldcl r5, r3, r4, 1
|
|
; LINUX64LE-NEXT: rldicl r4, r3, 23, 1
|
|
; LINUX64LE-NEXT: mr r3, r5
|
|
; LINUX64LE-NEXT: bl callee
|
|
; LINUX64LE-NEXT: nop
|
|
; LINUX64LE-NEXT: addi r1, r1, 32
|
|
; LINUX64LE-NEXT: ld r0, 16(r1)
|
|
; LINUX64LE-NEXT: mtlr r0
|
|
; LINUX64LE-NEXT: blr
|
|
entry:
|
|
%0 = tail call i64 @llvm.ctlz.i64(i64 %word, i1 false)
|
|
%1 = tail call i64 @llvm.fshl.i64(i64 %word, i64 %word, i64 %0)
|
|
%2 = tail call i64 @llvm.fshl.i64(i64 %word, i64 %word, i64 23)
|
|
%and = and i64 %1, 9223372036854775807
|
|
%and1 = and i64 %2, 9223372036854775807
|
|
%call = tail call i64 @callee(i64 noundef %and, i64 noundef %and1) #0
|
|
ret i64 %call
|
|
}
|
|
|
|
attributes #0 = { nounwind }
|