| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mtriple=mips-unknown-linux-gnu -mcpu=mips2 | FileCheck %s \ |
| ; RUN: -check-prefix=MIPS |
| ; RUN: llc < %s -mtriple=mips-unknown-linux-gnu -mcpu=mips32 | FileCheck %s \ |
| ; RUN: -check-prefix=MIPS |
| ; RUN: llc < %s -mtriple=mips-unknown-linux-gnu -mcpu=mips32r2 | FileCheck %s \ |
| ; RUN: -check-prefix=MIPS32R2 |
| ; RUN: llc < %s -mtriple=mips-unknown-linux-gnu -mcpu=mips32r3 | FileCheck %s \ |
| ; RUN: -check-prefix=MIPS32R2 |
| ; RUN: llc < %s -mtriple=mips-unknown-linux-gnu -mcpu=mips32r5 | FileCheck %s \ |
| ; RUN: -check-prefix=MIPS32R2 |
| ; RUN: llc < %s -mtriple=mips-unknown-linux-gnu -mcpu=mips32r6 | FileCheck %s \ |
| ; RUN: -check-prefix=MIPS32R6 |
| ; RUN: llc < %s -mtriple=mips64-unknown-linux-gnu -mcpu=mips3 | FileCheck %s \ |
| ; RUN: -check-prefix=MIPS64 |
| ; RUN: llc < %s -mtriple=mips64-unknown-linux-gnu -mcpu=mips4 | FileCheck %s \ |
| ; RUN: -check-prefix=MIPS64 |
| ; RUN: llc < %s -mtriple=mips64-unknown-linux-gnu -mcpu=mips64 | FileCheck %s \ |
| ; RUN: -check-prefix=MIPS64 |
| ; RUN: llc < %s -mtriple=mips64-unknown-linux-gnu -mcpu=mips64r2 | FileCheck %s \ |
| ; RUN: -check-prefix=MIPS64R2 |
| ; RUN: llc < %s -mtriple=mips64-unknown-linux-gnu -mcpu=mips64r3 | FileCheck %s \ |
| ; RUN: -check-prefix=MIPS64R2 |
| ; RUN: llc < %s -mtriple=mips64-unknown-linux-gnu -mcpu=mips64r5 | FileCheck %s \ |
| ; RUN: -check-prefix=MIPS64R2 |
| ; RUN: llc < %s -mtriple=mips64-unknown-linux-gnu -mcpu=mips64r6 | FileCheck %s \ |
| ; RUN: -check-prefix=MIPS64R6 |
| ; RUN: llc < %s -mtriple=mips-unknown-linux-gnu -mcpu=mips32r3 -mattr=+micromips | FileCheck %s \ |
| ; RUN: -check-prefix=MM32R3 |
| ; RUN: llc < %s -mtriple=mips-unknown-linux-gnu -mcpu=mips32r6 -mattr=+micromips | FileCheck %s \ |
| ; RUN: -check-prefix=MM32R6 |
| |
| define signext i32 @bittest_10_i32(i32 signext %a) nounwind { |
| ; MIPS-LABEL: bittest_10_i32: |
| ; MIPS: # %bb.0: |
| ; MIPS-NEXT: andi $1, $4, 1024 |
| ; MIPS-NEXT: jr $ra |
| ; MIPS-NEXT: sltiu $2, $1, 1 |
| ; |
| ; MIPS32R2-LABEL: bittest_10_i32: |
| ; MIPS32R2: # %bb.0: |
| ; MIPS32R2-NEXT: andi $1, $4, 1024 |
| ; MIPS32R2-NEXT: jr $ra |
| ; MIPS32R2-NEXT: sltiu $2, $1, 1 |
| ; |
| ; MIPS32R6-LABEL: bittest_10_i32: |
| ; MIPS32R6: # %bb.0: |
| ; MIPS32R6-NEXT: andi $1, $4, 1024 |
| ; MIPS32R6-NEXT: jr $ra |
| ; MIPS32R6-NEXT: sltiu $2, $1, 1 |
| ; |
| ; MIPS64-LABEL: bittest_10_i32: |
| ; MIPS64: # %bb.0: |
| ; MIPS64-NEXT: andi $1, $4, 1024 |
| ; MIPS64-NEXT: sltiu $1, $1, 1 |
| ; MIPS64-NEXT: jr $ra |
| ; MIPS64-NEXT: sll $2, $1, 0 |
| ; |
| ; MIPS64R2-LABEL: bittest_10_i32: |
| ; MIPS64R2: # %bb.0: |
| ; MIPS64R2-NEXT: andi $1, $4, 1024 |
| ; MIPS64R2-NEXT: sltiu $1, $1, 1 |
| ; MIPS64R2-NEXT: jr $ra |
| ; MIPS64R2-NEXT: sll $2, $1, 0 |
| ; |
| ; MIPS64R6-LABEL: bittest_10_i32: |
| ; MIPS64R6: # %bb.0: |
| ; MIPS64R6-NEXT: andi $1, $4, 1024 |
| ; MIPS64R6-NEXT: sltiu $1, $1, 1 |
| ; MIPS64R6-NEXT: jr $ra |
| ; MIPS64R6-NEXT: sll $2, $1, 0 |
| ; |
| ; MM32R3-LABEL: bittest_10_i32: |
| ; MM32R3: # %bb.0: |
| ; MM32R3-NEXT: andi $1, $4, 1024 |
| ; MM32R3-NEXT: jr $ra |
| ; MM32R3-NEXT: sltiu $2, $1, 1 |
| ; |
| ; MM32R6-LABEL: bittest_10_i32: |
| ; MM32R6: # %bb.0: |
| ; MM32R6-NEXT: andi $1, $4, 1024 |
| ; MM32R6-NEXT: sltiu $2, $1, 1 |
| ; MM32R6-NEXT: jrc $ra |
| %shr = lshr i32 %a, 10 |
| %not = xor i32 %shr, -1 |
| %and = and i32 %not, 1 |
| ret i32 %and |
| } |
| |
| define signext i32 @bittest_15_i32(i32 signext %a) nounwind { |
| ; MIPS-LABEL: bittest_15_i32: |
| ; MIPS: # %bb.0: |
| ; MIPS-NEXT: andi $1, $4, 32768 |
| ; MIPS-NEXT: jr $ra |
| ; MIPS-NEXT: sltiu $2, $1, 1 |
| ; |
| ; MIPS32R2-LABEL: bittest_15_i32: |
| ; MIPS32R2: # %bb.0: |
| ; MIPS32R2-NEXT: andi $1, $4, 32768 |
| ; MIPS32R2-NEXT: jr $ra |
| ; MIPS32R2-NEXT: sltiu $2, $1, 1 |
| ; |
| ; MIPS32R6-LABEL: bittest_15_i32: |
| ; MIPS32R6: # %bb.0: |
| ; MIPS32R6-NEXT: andi $1, $4, 32768 |
| ; MIPS32R6-NEXT: jr $ra |
| ; MIPS32R6-NEXT: sltiu $2, $1, 1 |
| ; |
| ; MIPS64-LABEL: bittest_15_i32: |
| ; MIPS64: # %bb.0: |
| ; MIPS64-NEXT: andi $1, $4, 32768 |
| ; MIPS64-NEXT: sltiu $1, $1, 1 |
| ; MIPS64-NEXT: jr $ra |
| ; MIPS64-NEXT: sll $2, $1, 0 |
| ; |
| ; MIPS64R2-LABEL: bittest_15_i32: |
| ; MIPS64R2: # %bb.0: |
| ; MIPS64R2-NEXT: andi $1, $4, 32768 |
| ; MIPS64R2-NEXT: sltiu $1, $1, 1 |
| ; MIPS64R2-NEXT: jr $ra |
| ; MIPS64R2-NEXT: sll $2, $1, 0 |
| ; |
| ; MIPS64R6-LABEL: bittest_15_i32: |
| ; MIPS64R6: # %bb.0: |
| ; MIPS64R6-NEXT: andi $1, $4, 32768 |
| ; MIPS64R6-NEXT: sltiu $1, $1, 1 |
| ; MIPS64R6-NEXT: jr $ra |
| ; MIPS64R6-NEXT: sll $2, $1, 0 |
| ; |
| ; MM32R3-LABEL: bittest_15_i32: |
| ; MM32R3: # %bb.0: |
| ; MM32R3-NEXT: andi16 $2, $4, 32768 |
| ; MM32R3-NEXT: jr $ra |
| ; MM32R3-NEXT: sltiu $2, $2, 1 |
| ; |
| ; MM32R6-LABEL: bittest_15_i32: |
| ; MM32R6: # %bb.0: |
| ; MM32R6-NEXT: andi16 $2, $4, 32768 |
| ; MM32R6-NEXT: sltiu $2, $2, 1 |
| ; MM32R6-NEXT: jrc $ra |
| %shr = lshr i32 %a, 15 |
| %not = xor i32 %shr, -1 |
| %and = and i32 %not, 1 |
| ret i32 %and |
| } |
| |
| define signext i32 @bittest_16_i32(i32 signext %a) nounwind { |
| ; MIPS-LABEL: bittest_16_i32: |
| ; MIPS: # %bb.0: |
| ; MIPS-NEXT: not $1, $4 |
| ; MIPS-NEXT: srl $1, $1, 16 |
| ; MIPS-NEXT: jr $ra |
| ; MIPS-NEXT: andi $2, $1, 1 |
| ; |
| ; MIPS32R2-LABEL: bittest_16_i32: |
| ; MIPS32R2: # %bb.0: |
| ; MIPS32R2-NEXT: not $1, $4 |
| ; MIPS32R2-NEXT: jr $ra |
| ; MIPS32R2-NEXT: ext $2, $1, 16, 1 |
| ; |
| ; MIPS32R6-LABEL: bittest_16_i32: |
| ; MIPS32R6: # %bb.0: |
| ; MIPS32R6-NEXT: not $1, $4 |
| ; MIPS32R6-NEXT: jr $ra |
| ; MIPS32R6-NEXT: ext $2, $1, 16, 1 |
| ; |
| ; MIPS64-LABEL: bittest_16_i32: |
| ; MIPS64: # %bb.0: |
| ; MIPS64-NEXT: not $1, $4 |
| ; MIPS64-NEXT: srl $1, $1, 16 |
| ; MIPS64-NEXT: andi $1, $1, 1 |
| ; MIPS64-NEXT: jr $ra |
| ; MIPS64-NEXT: sll $2, $1, 0 |
| ; |
| ; MIPS64R2-LABEL: bittest_16_i32: |
| ; MIPS64R2: # %bb.0: |
| ; MIPS64R2-NEXT: not $1, $4 |
| ; MIPS64R2-NEXT: ext $1, $1, 16, 1 |
| ; MIPS64R2-NEXT: jr $ra |
| ; MIPS64R2-NEXT: sll $2, $1, 0 |
| ; |
| ; MIPS64R6-LABEL: bittest_16_i32: |
| ; MIPS64R6: # %bb.0: |
| ; MIPS64R6-NEXT: not $1, $4 |
| ; MIPS64R6-NEXT: ext $1, $1, 16, 1 |
| ; MIPS64R6-NEXT: jr $ra |
| ; MIPS64R6-NEXT: sll $2, $1, 0 |
| ; |
| ; MM32R3-LABEL: bittest_16_i32: |
| ; MM32R3: # %bb.0: |
| ; MM32R3-NEXT: not16 $2, $4 |
| ; MM32R3-NEXT: jr $ra |
| ; MM32R3-NEXT: ext $2, $2, 16, 1 |
| ; |
| ; MM32R6-LABEL: bittest_16_i32: |
| ; MM32R6: # %bb.0: |
| ; MM32R6-NEXT: not16 $2, $4 |
| ; MM32R6-NEXT: ext $2, $2, 16, 1 |
| ; MM32R6-NEXT: jrc $ra |
| %shr = lshr i32 %a, 16 |
| %not = xor i32 %shr, -1 |
| %and = and i32 %not, 1 |
| ret i32 %and |
| } |
| |
| define signext i32 @bittest_31_i32(i32 signext %a) nounwind { |
| ; MIPS-LABEL: bittest_31_i32: |
| ; MIPS: # %bb.0: |
| ; MIPS-NEXT: not $1, $4 |
| ; MIPS-NEXT: jr $ra |
| ; MIPS-NEXT: srl $2, $1, 31 |
| ; |
| ; MIPS32R2-LABEL: bittest_31_i32: |
| ; MIPS32R2: # %bb.0: |
| ; MIPS32R2-NEXT: not $1, $4 |
| ; MIPS32R2-NEXT: jr $ra |
| ; MIPS32R2-NEXT: srl $2, $1, 31 |
| ; |
| ; MIPS32R6-LABEL: bittest_31_i32: |
| ; MIPS32R6: # %bb.0: |
| ; MIPS32R6-NEXT: not $1, $4 |
| ; MIPS32R6-NEXT: jr $ra |
| ; MIPS32R6-NEXT: srl $2, $1, 31 |
| ; |
| ; MIPS64-LABEL: bittest_31_i32: |
| ; MIPS64: # %bb.0: |
| ; MIPS64-NEXT: not $1, $4 |
| ; MIPS64-NEXT: jr $ra |
| ; MIPS64-NEXT: srl $2, $1, 31 |
| ; |
| ; MIPS64R2-LABEL: bittest_31_i32: |
| ; MIPS64R2: # %bb.0: |
| ; MIPS64R2-NEXT: not $1, $4 |
| ; MIPS64R2-NEXT: jr $ra |
| ; MIPS64R2-NEXT: srl $2, $1, 31 |
| ; |
| ; MIPS64R6-LABEL: bittest_31_i32: |
| ; MIPS64R6: # %bb.0: |
| ; MIPS64R6-NEXT: not $1, $4 |
| ; MIPS64R6-NEXT: jr $ra |
| ; MIPS64R6-NEXT: srl $2, $1, 31 |
| ; |
| ; MM32R3-LABEL: bittest_31_i32: |
| ; MM32R3: # %bb.0: |
| ; MM32R3-NEXT: not16 $2, $4 |
| ; MM32R3-NEXT: jr $ra |
| ; MM32R3-NEXT: srl $2, $2, 31 |
| ; |
| ; MM32R6-LABEL: bittest_31_i32: |
| ; MM32R6: # %bb.0: |
| ; MM32R6-NEXT: not16 $2, $4 |
| ; MM32R6-NEXT: srl $2, $2, 31 |
| ; MM32R6-NEXT: jrc $ra |
| %shr = lshr i32 %a, 31 |
| %not = xor i32 %shr, -1 |
| %and = and i32 %not, 1 |
| ret i32 %and |
| } |
| |
| define i64 @bittest_10_i64(i64 %a) nounwind { |
| ; MIPS-LABEL: bittest_10_i64: |
| ; MIPS: # %bb.0: |
| ; MIPS-NEXT: andi $1, $5, 1024 |
| ; MIPS-NEXT: sltiu $3, $1, 1 |
| ; MIPS-NEXT: jr $ra |
| ; MIPS-NEXT: addiu $2, $zero, 0 |
| ; |
| ; MIPS32R2-LABEL: bittest_10_i64: |
| ; MIPS32R2: # %bb.0: |
| ; MIPS32R2-NEXT: andi $1, $5, 1024 |
| ; MIPS32R2-NEXT: sltiu $3, $1, 1 |
| ; MIPS32R2-NEXT: jr $ra |
| ; MIPS32R2-NEXT: addiu $2, $zero, 0 |
| ; |
| ; MIPS32R6-LABEL: bittest_10_i64: |
| ; MIPS32R6: # %bb.0: |
| ; MIPS32R6-NEXT: andi $1, $5, 1024 |
| ; MIPS32R6-NEXT: sltiu $3, $1, 1 |
| ; MIPS32R6-NEXT: jr $ra |
| ; MIPS32R6-NEXT: addiu $2, $zero, 0 |
| ; |
| ; MIPS64-LABEL: bittest_10_i64: |
| ; MIPS64: # %bb.0: |
| ; MIPS64-NEXT: andi $1, $4, 1024 |
| ; MIPS64-NEXT: sltiu $1, $1, 1 |
| ; MIPS64-NEXT: dsll $1, $1, 32 |
| ; MIPS64-NEXT: jr $ra |
| ; MIPS64-NEXT: dsrl $2, $1, 32 |
| ; |
| ; MIPS64R2-LABEL: bittest_10_i64: |
| ; MIPS64R2: # %bb.0: |
| ; MIPS64R2-NEXT: andi $1, $4, 1024 |
| ; MIPS64R2-NEXT: sltiu $1, $1, 1 |
| ; MIPS64R2-NEXT: jr $ra |
| ; MIPS64R2-NEXT: dext $2, $1, 0, 32 |
| ; |
| ; MIPS64R6-LABEL: bittest_10_i64: |
| ; MIPS64R6: # %bb.0: |
| ; MIPS64R6-NEXT: andi $1, $4, 1024 |
| ; MIPS64R6-NEXT: sltiu $1, $1, 1 |
| ; MIPS64R6-NEXT: jr $ra |
| ; MIPS64R6-NEXT: dext $2, $1, 0, 32 |
| ; |
| ; MM32R3-LABEL: bittest_10_i64: |
| ; MM32R3: # %bb.0: |
| ; MM32R3-NEXT: andi $1, $5, 1024 |
| ; MM32R3-NEXT: li16 $2, 0 |
| ; MM32R3-NEXT: jr $ra |
| ; MM32R3-NEXT: sltiu $3, $1, 1 |
| ; |
| ; MM32R6-LABEL: bittest_10_i64: |
| ; MM32R6: # %bb.0: |
| ; MM32R6-NEXT: andi $1, $5, 1024 |
| ; MM32R6-NEXT: sltiu $3, $1, 1 |
| ; MM32R6-NEXT: li16 $2, 0 |
| ; MM32R6-NEXT: jrc $ra |
| %shr = lshr i64 %a, 10 |
| %not = xor i64 %shr, -1 |
| %and = and i64 %not, 1 |
| ret i64 %and |
| } |
| |
| define i64 @bittest_15_i64(i64 %a) nounwind { |
| ; MIPS-LABEL: bittest_15_i64: |
| ; MIPS: # %bb.0: |
| ; MIPS-NEXT: andi $1, $5, 32768 |
| ; MIPS-NEXT: sltiu $3, $1, 1 |
| ; MIPS-NEXT: jr $ra |
| ; MIPS-NEXT: addiu $2, $zero, 0 |
| ; |
| ; MIPS32R2-LABEL: bittest_15_i64: |
| ; MIPS32R2: # %bb.0: |
| ; MIPS32R2-NEXT: andi $1, $5, 32768 |
| ; MIPS32R2-NEXT: sltiu $3, $1, 1 |
| ; MIPS32R2-NEXT: jr $ra |
| ; MIPS32R2-NEXT: addiu $2, $zero, 0 |
| ; |
| ; MIPS32R6-LABEL: bittest_15_i64: |
| ; MIPS32R6: # %bb.0: |
| ; MIPS32R6-NEXT: andi $1, $5, 32768 |
| ; MIPS32R6-NEXT: sltiu $3, $1, 1 |
| ; MIPS32R6-NEXT: jr $ra |
| ; MIPS32R6-NEXT: addiu $2, $zero, 0 |
| ; |
| ; MIPS64-LABEL: bittest_15_i64: |
| ; MIPS64: # %bb.0: |
| ; MIPS64-NEXT: andi $1, $4, 32768 |
| ; MIPS64-NEXT: sltiu $1, $1, 1 |
| ; MIPS64-NEXT: dsll $1, $1, 32 |
| ; MIPS64-NEXT: jr $ra |
| ; MIPS64-NEXT: dsrl $2, $1, 32 |
| ; |
| ; MIPS64R2-LABEL: bittest_15_i64: |
| ; MIPS64R2: # %bb.0: |
| ; MIPS64R2-NEXT: andi $1, $4, 32768 |
| ; MIPS64R2-NEXT: sltiu $1, $1, 1 |
| ; MIPS64R2-NEXT: jr $ra |
| ; MIPS64R2-NEXT: dext $2, $1, 0, 32 |
| ; |
| ; MIPS64R6-LABEL: bittest_15_i64: |
| ; MIPS64R6: # %bb.0: |
| ; MIPS64R6-NEXT: andi $1, $4, 32768 |
| ; MIPS64R6-NEXT: sltiu $1, $1, 1 |
| ; MIPS64R6-NEXT: jr $ra |
| ; MIPS64R6-NEXT: dext $2, $1, 0, 32 |
| ; |
| ; MM32R3-LABEL: bittest_15_i64: |
| ; MM32R3: # %bb.0: |
| ; MM32R3-NEXT: andi16 $2, $5, 32768 |
| ; MM32R3-NEXT: sltiu $3, $2, 1 |
| ; MM32R3-NEXT: li16 $2, 0 |
| ; MM32R3-NEXT: jrc $ra |
| ; |
| ; MM32R6-LABEL: bittest_15_i64: |
| ; MM32R6: # %bb.0: |
| ; MM32R6-NEXT: andi16 $2, $5, 32768 |
| ; MM32R6-NEXT: sltiu $3, $2, 1 |
| ; MM32R6-NEXT: li16 $2, 0 |
| ; MM32R6-NEXT: jrc $ra |
| %shr = lshr i64 %a, 15 |
| %not = xor i64 %shr, -1 |
| %and = and i64 %not, 1 |
| ret i64 %and |
| } |
| |
| define i64 @bittest_16_i64(i64 %a) nounwind { |
| ; MIPS-LABEL: bittest_16_i64: |
| ; MIPS: # %bb.0: |
| ; MIPS-NEXT: not $1, $5 |
| ; MIPS-NEXT: srl $1, $1, 16 |
| ; MIPS-NEXT: andi $3, $1, 1 |
| ; MIPS-NEXT: jr $ra |
| ; MIPS-NEXT: addiu $2, $zero, 0 |
| ; |
| ; MIPS32R2-LABEL: bittest_16_i64: |
| ; MIPS32R2: # %bb.0: |
| ; MIPS32R2-NEXT: not $1, $5 |
| ; MIPS32R2-NEXT: ext $3, $1, 16, 1 |
| ; MIPS32R2-NEXT: jr $ra |
| ; MIPS32R2-NEXT: addiu $2, $zero, 0 |
| ; |
| ; MIPS32R6-LABEL: bittest_16_i64: |
| ; MIPS32R6: # %bb.0: |
| ; MIPS32R6-NEXT: not $1, $5 |
| ; MIPS32R6-NEXT: ext $3, $1, 16, 1 |
| ; MIPS32R6-NEXT: jr $ra |
| ; MIPS32R6-NEXT: addiu $2, $zero, 0 |
| ; |
| ; MIPS64-LABEL: bittest_16_i64: |
| ; MIPS64: # %bb.0: |
| ; MIPS64-NEXT: daddiu $1, $zero, -1 |
| ; MIPS64-NEXT: xor $1, $4, $1 |
| ; MIPS64-NEXT: dsrl $1, $1, 16 |
| ; MIPS64-NEXT: jr $ra |
| ; MIPS64-NEXT: andi $2, $1, 1 |
| ; |
| ; MIPS64R2-LABEL: bittest_16_i64: |
| ; MIPS64R2: # %bb.0: |
| ; MIPS64R2-NEXT: daddiu $1, $zero, -1 |
| ; MIPS64R2-NEXT: xor $1, $4, $1 |
| ; MIPS64R2-NEXT: jr $ra |
| ; MIPS64R2-NEXT: dext $2, $1, 16, 1 |
| ; |
| ; MIPS64R6-LABEL: bittest_16_i64: |
| ; MIPS64R6: # %bb.0: |
| ; MIPS64R6-NEXT: daddiu $1, $zero, -1 |
| ; MIPS64R6-NEXT: xor $1, $4, $1 |
| ; MIPS64R6-NEXT: jr $ra |
| ; MIPS64R6-NEXT: dext $2, $1, 16, 1 |
| ; |
| ; MM32R3-LABEL: bittest_16_i64: |
| ; MM32R3: # %bb.0: |
| ; MM32R3-NEXT: not16 $2, $5 |
| ; MM32R3-NEXT: ext $3, $2, 16, 1 |
| ; MM32R3-NEXT: li16 $2, 0 |
| ; MM32R3-NEXT: jrc $ra |
| ; |
| ; MM32R6-LABEL: bittest_16_i64: |
| ; MM32R6: # %bb.0: |
| ; MM32R6-NEXT: not16 $2, $5 |
| ; MM32R6-NEXT: ext $3, $2, 16, 1 |
| ; MM32R6-NEXT: li16 $2, 0 |
| ; MM32R6-NEXT: jrc $ra |
| %shr = lshr i64 %a, 16 |
| %not = xor i64 %shr, -1 |
| %and = and i64 %not, 1 |
| ret i64 %and |
| } |
| |
| define i64 @bittest_31_i64(i64 %a) nounwind { |
| ; MIPS-LABEL: bittest_31_i64: |
| ; MIPS: # %bb.0: |
| ; MIPS-NEXT: not $1, $5 |
| ; MIPS-NEXT: srl $3, $1, 31 |
| ; MIPS-NEXT: jr $ra |
| ; MIPS-NEXT: addiu $2, $zero, 0 |
| ; |
| ; MIPS32R2-LABEL: bittest_31_i64: |
| ; MIPS32R2: # %bb.0: |
| ; MIPS32R2-NEXT: not $1, $5 |
| ; MIPS32R2-NEXT: srl $3, $1, 31 |
| ; MIPS32R2-NEXT: jr $ra |
| ; MIPS32R2-NEXT: addiu $2, $zero, 0 |
| ; |
| ; MIPS32R6-LABEL: bittest_31_i64: |
| ; MIPS32R6: # %bb.0: |
| ; MIPS32R6-NEXT: not $1, $5 |
| ; MIPS32R6-NEXT: srl $3, $1, 31 |
| ; MIPS32R6-NEXT: jr $ra |
| ; MIPS32R6-NEXT: addiu $2, $zero, 0 |
| ; |
| ; MIPS64-LABEL: bittest_31_i64: |
| ; MIPS64: # %bb.0: |
| ; MIPS64-NEXT: daddiu $1, $zero, -1 |
| ; MIPS64-NEXT: xor $1, $4, $1 |
| ; MIPS64-NEXT: dsrl $1, $1, 31 |
| ; MIPS64-NEXT: jr $ra |
| ; MIPS64-NEXT: andi $2, $1, 1 |
| ; |
| ; MIPS64R2-LABEL: bittest_31_i64: |
| ; MIPS64R2: # %bb.0: |
| ; MIPS64R2-NEXT: daddiu $1, $zero, -1 |
| ; MIPS64R2-NEXT: xor $1, $4, $1 |
| ; MIPS64R2-NEXT: jr $ra |
| ; MIPS64R2-NEXT: dext $2, $1, 31, 1 |
| ; |
| ; MIPS64R6-LABEL: bittest_31_i64: |
| ; MIPS64R6: # %bb.0: |
| ; MIPS64R6-NEXT: daddiu $1, $zero, -1 |
| ; MIPS64R6-NEXT: xor $1, $4, $1 |
| ; MIPS64R6-NEXT: jr $ra |
| ; MIPS64R6-NEXT: dext $2, $1, 31, 1 |
| ; |
| ; MM32R3-LABEL: bittest_31_i64: |
| ; MM32R3: # %bb.0: |
| ; MM32R3-NEXT: not16 $2, $5 |
| ; MM32R3-NEXT: srl $3, $2, 31 |
| ; MM32R3-NEXT: li16 $2, 0 |
| ; MM32R3-NEXT: jrc $ra |
| ; |
| ; MM32R6-LABEL: bittest_31_i64: |
| ; MM32R6: # %bb.0: |
| ; MM32R6-NEXT: not16 $2, $5 |
| ; MM32R6-NEXT: srl $3, $2, 31 |
| ; MM32R6-NEXT: li16 $2, 0 |
| ; MM32R6-NEXT: jrc $ra |
| %shr = lshr i64 %a, 31 |
| %not = xor i64 %shr, -1 |
| %and = and i64 %not, 1 |
| ret i64 %and |
| } |
| |
| define i64 @bittest_32_i64(i64 %a) nounwind { |
| ; MIPS-LABEL: bittest_32_i64: |
| ; MIPS: # %bb.0: |
| ; MIPS-NEXT: not $1, $4 |
| ; MIPS-NEXT: andi $3, $1, 1 |
| ; MIPS-NEXT: jr $ra |
| ; MIPS-NEXT: addiu $2, $zero, 0 |
| ; |
| ; MIPS32R2-LABEL: bittest_32_i64: |
| ; MIPS32R2: # %bb.0: |
| ; MIPS32R2-NEXT: not $1, $4 |
| ; MIPS32R2-NEXT: andi $3, $1, 1 |
| ; MIPS32R2-NEXT: jr $ra |
| ; MIPS32R2-NEXT: addiu $2, $zero, 0 |
| ; |
| ; MIPS32R6-LABEL: bittest_32_i64: |
| ; MIPS32R6: # %bb.0: |
| ; MIPS32R6-NEXT: not $1, $4 |
| ; MIPS32R6-NEXT: andi $3, $1, 1 |
| ; MIPS32R6-NEXT: jr $ra |
| ; MIPS32R6-NEXT: addiu $2, $zero, 0 |
| ; |
| ; MIPS64-LABEL: bittest_32_i64: |
| ; MIPS64: # %bb.0: |
| ; MIPS64-NEXT: daddiu $1, $zero, -1 |
| ; MIPS64-NEXT: xor $1, $4, $1 |
| ; MIPS64-NEXT: dsrl $1, $1, 32 |
| ; MIPS64-NEXT: jr $ra |
| ; MIPS64-NEXT: andi $2, $1, 1 |
| ; |
| ; MIPS64R2-LABEL: bittest_32_i64: |
| ; MIPS64R2: # %bb.0: |
| ; MIPS64R2-NEXT: daddiu $1, $zero, -1 |
| ; MIPS64R2-NEXT: xor $1, $4, $1 |
| ; MIPS64R2-NEXT: jr $ra |
| ; MIPS64R2-NEXT: dextu $2, $1, 32, 1 |
| ; |
| ; MIPS64R6-LABEL: bittest_32_i64: |
| ; MIPS64R6: # %bb.0: |
| ; MIPS64R6-NEXT: daddiu $1, $zero, -1 |
| ; MIPS64R6-NEXT: xor $1, $4, $1 |
| ; MIPS64R6-NEXT: jr $ra |
| ; MIPS64R6-NEXT: dextu $2, $1, 32, 1 |
| ; |
| ; MM32R3-LABEL: bittest_32_i64: |
| ; MM32R3: # %bb.0: |
| ; MM32R3-NEXT: not16 $2, $4 |
| ; MM32R3-NEXT: andi16 $3, $2, 1 |
| ; MM32R3-NEXT: li16 $2, 0 |
| ; MM32R3-NEXT: jrc $ra |
| ; |
| ; MM32R6-LABEL: bittest_32_i64: |
| ; MM32R6: # %bb.0: |
| ; MM32R6-NEXT: not16 $2, $4 |
| ; MM32R6-NEXT: andi16 $3, $2, 1 |
| ; MM32R6-NEXT: li16 $2, 0 |
| ; MM32R6-NEXT: jrc $ra |
| %shr = lshr i64 %a, 32 |
| %not = xor i64 %shr, -1 |
| %and = and i64 %not, 1 |
| ret i64 %and |
| } |
| |
| define i64 @bittest_63_i64(i64 %a) nounwind { |
| ; MIPS-LABEL: bittest_63_i64: |
| ; MIPS: # %bb.0: |
| ; MIPS-NEXT: not $1, $4 |
| ; MIPS-NEXT: srl $3, $1, 31 |
| ; MIPS-NEXT: jr $ra |
| ; MIPS-NEXT: addiu $2, $zero, 0 |
| ; |
| ; MIPS32R2-LABEL: bittest_63_i64: |
| ; MIPS32R2: # %bb.0: |
| ; MIPS32R2-NEXT: not $1, $4 |
| ; MIPS32R2-NEXT: srl $3, $1, 31 |
| ; MIPS32R2-NEXT: jr $ra |
| ; MIPS32R2-NEXT: addiu $2, $zero, 0 |
| ; |
| ; MIPS32R6-LABEL: bittest_63_i64: |
| ; MIPS32R6: # %bb.0: |
| ; MIPS32R6-NEXT: not $1, $4 |
| ; MIPS32R6-NEXT: srl $3, $1, 31 |
| ; MIPS32R6-NEXT: jr $ra |
| ; MIPS32R6-NEXT: addiu $2, $zero, 0 |
| ; |
| ; MIPS64-LABEL: bittest_63_i64: |
| ; MIPS64: # %bb.0: |
| ; MIPS64-NEXT: daddiu $1, $zero, -1 |
| ; MIPS64-NEXT: xor $1, $4, $1 |
| ; MIPS64-NEXT: jr $ra |
| ; MIPS64-NEXT: dsrl $2, $1, 63 |
| ; |
| ; MIPS64R2-LABEL: bittest_63_i64: |
| ; MIPS64R2: # %bb.0: |
| ; MIPS64R2-NEXT: daddiu $1, $zero, -1 |
| ; MIPS64R2-NEXT: xor $1, $4, $1 |
| ; MIPS64R2-NEXT: jr $ra |
| ; MIPS64R2-NEXT: dsrl $2, $1, 63 |
| ; |
| ; MIPS64R6-LABEL: bittest_63_i64: |
| ; MIPS64R6: # %bb.0: |
| ; MIPS64R6-NEXT: daddiu $1, $zero, -1 |
| ; MIPS64R6-NEXT: xor $1, $4, $1 |
| ; MIPS64R6-NEXT: jr $ra |
| ; MIPS64R6-NEXT: dsrl $2, $1, 63 |
| ; |
| ; MM32R3-LABEL: bittest_63_i64: |
| ; MM32R3: # %bb.0: |
| ; MM32R3-NEXT: not16 $2, $4 |
| ; MM32R3-NEXT: srl $3, $2, 31 |
| ; MM32R3-NEXT: li16 $2, 0 |
| ; MM32R3-NEXT: jrc $ra |
| ; |
| ; MM32R6-LABEL: bittest_63_i64: |
| ; MM32R6: # %bb.0: |
| ; MM32R6-NEXT: not16 $2, $4 |
| ; MM32R6-NEXT: srl $3, $2, 31 |
| ; MM32R6-NEXT: li16 $2, 0 |
| ; MM32R6-NEXT: jrc $ra |
| %shr = lshr i64 %a, 63 |
| %not = xor i64 %shr, -1 |
| %and = and i64 %not, 1 |
| ret i64 %and |
| } |
