| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu -mcpu=pwr8 < %s | FileCheck %s -check-prefix=PPC64-P8 |
| ; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu -mcpu=pwr7 < %s | FileCheck %s -check-prefix=PPC64 |
| ; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr8 < %s | FileCheck %s -check-prefix=PPC64-P8 |
| ; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr7 < %s | FileCheck %s -check-prefix=PPC64 |
| ; RUN: llc -verify-machineinstrs -mtriple=powerpc-unknown-linux-gnu < %s | FileCheck %s -check-prefix=PPC32 |
| |
| define i128 @test_abs(ppc_fp128 %x) nounwind { |
| ; PPC64-P8-LABEL: test_abs: |
| ; PPC64-P8: # %bb.0: # %entry |
| ; PPC64-P8-NEXT: mffprd 3, 1 |
| ; PPC64-P8-NEXT: mffprd 4, 2 |
| ; PPC64-P8-NEXT: rldicr 5, 3, 0, 0 |
| ; PPC64-P8-NEXT: xor 3, 3, 5 |
| ; PPC64-P8-NEXT: xor 4, 4, 5 |
| ; PPC64-P8-NEXT: blr |
| ; |
| ; PPC64-LABEL: test_abs: |
| ; PPC64: # %bb.0: # %entry |
| ; PPC64-NEXT: stfd 1, -16(1) |
| ; PPC64-NEXT: stfd 2, -8(1) |
| ; PPC64-NEXT: ld 3, -16(1) |
| ; PPC64-NEXT: ld 4, -8(1) |
| ; PPC64-NEXT: rldicr 5, 3, 0, 0 |
| ; PPC64-NEXT: xor 3, 3, 5 |
| ; PPC64-NEXT: xor 4, 4, 5 |
| ; PPC64-NEXT: blr |
| ; |
| ; PPC32-LABEL: test_abs: |
| ; PPC32: # %bb.0: # %entry |
| ; PPC32-NEXT: stwu 1, -32(1) |
| ; PPC32-NEXT: stfd 1, 24(1) |
| ; PPC32-NEXT: stfd 2, 16(1) |
| ; PPC32-NEXT: lwz 3, 24(1) |
| ; PPC32-NEXT: lwz 5, 16(1) |
| ; PPC32-NEXT: rlwinm 7, 3, 0, 0, 0 |
| ; PPC32-NEXT: lwz 4, 28(1) |
| ; PPC32-NEXT: xor 3, 3, 7 |
| ; PPC32-NEXT: lwz 6, 20(1) |
| ; PPC32-NEXT: xor 5, 5, 7 |
| ; PPC32-NEXT: addi 1, 1, 32 |
| ; PPC32-NEXT: blr |
| entry: |
| %0 = tail call ppc_fp128 @llvm.fabs.ppcf128(ppc_fp128 %x) |
| %1 = bitcast ppc_fp128 %0 to i128 |
| ret i128 %1 |
| } |
| |
| define i128 @test_neg(ppc_fp128 %x) nounwind { |
| ; PPC64-P8-LABEL: test_neg: |
| ; PPC64-P8: # %bb.0: # %entry |
| ; PPC64-P8-NEXT: li 3, 1 |
| ; PPC64-P8-NEXT: mffprd 4, 2 |
| ; PPC64-P8-NEXT: mffprd 5, 1 |
| ; PPC64-P8-NEXT: rldic 6, 3, 63, 0 |
| ; PPC64-P8-NEXT: xor 4, 4, 6 |
| ; PPC64-P8-NEXT: xor 3, 5, 6 |
| ; PPC64-P8-NEXT: blr |
| ; |
| ; PPC64-LABEL: test_neg: |
| ; PPC64: # %bb.0: # %entry |
| ; PPC64-NEXT: stfd 2, -8(1) |
| ; PPC64-NEXT: stfd 1, -16(1) |
| ; PPC64-NEXT: li 3, 1 |
| ; PPC64-NEXT: ld 4, -8(1) |
| ; PPC64-NEXT: ld 5, -16(1) |
| ; PPC64-NEXT: rldic 6, 3, 63, 0 |
| ; PPC64-NEXT: xor 3, 5, 6 |
| ; PPC64-NEXT: xor 4, 4, 6 |
| ; PPC64-NEXT: blr |
| ; |
| ; PPC32-LABEL: test_neg: |
| ; PPC32: # %bb.0: # %entry |
| ; PPC32-NEXT: stwu 1, -32(1) |
| ; PPC32-NEXT: stfd 1, 24(1) |
| ; PPC32-NEXT: stfd 2, 16(1) |
| ; PPC32-NEXT: lwz 5, 16(1) |
| ; PPC32-NEXT: lwz 3, 24(1) |
| ; PPC32-NEXT: lwz 4, 28(1) |
| ; PPC32-NEXT: xoris 5, 5, 32768 |
| ; PPC32-NEXT: lwz 6, 20(1) |
| ; PPC32-NEXT: xoris 3, 3, 32768 |
| ; PPC32-NEXT: addi 1, 1, 32 |
| ; PPC32-NEXT: blr |
| entry: |
| %0 = fsub ppc_fp128 0xM80000000000000000000000000000000, %x |
| %1 = bitcast ppc_fp128 %0 to i128 |
| ret i128 %1 |
| } |
| |
| define i128 @test_copysign(ppc_fp128 %x) nounwind { |
| ; PPC64-P8-LABEL: test_copysign: |
| ; PPC64-P8: # %bb.0: # %entry |
| ; PPC64-P8-NEXT: mffprd 3, 1 |
| ; PPC64-P8-NEXT: li 4, 16399 |
| ; PPC64-P8-NEXT: li 5, 3019 |
| ; PPC64-P8-NEXT: rldicr 6, 3, 0, 0 |
| ; PPC64-P8-NEXT: rldic 3, 4, 48, 1 |
| ; PPC64-P8-NEXT: rldic 4, 5, 52, 0 |
| ; PPC64-P8-NEXT: or 3, 6, 3 |
| ; PPC64-P8-NEXT: xor 4, 6, 4 |
| ; PPC64-P8-NEXT: blr |
| ; |
| ; PPC64-LABEL: test_copysign: |
| ; PPC64: # %bb.0: # %entry |
| ; PPC64-NEXT: stfd 1, -8(1) |
| ; PPC64-NEXT: li 4, 16399 |
| ; PPC64-NEXT: li 5, 3019 |
| ; PPC64-NEXT: ld 3, -8(1) |
| ; PPC64-NEXT: rldicr 6, 3, 0, 0 |
| ; PPC64-NEXT: rldic 3, 4, 48, 1 |
| ; PPC64-NEXT: rldic 4, 5, 52, 0 |
| ; PPC64-NEXT: or 3, 6, 3 |
| ; PPC64-NEXT: xor 4, 6, 4 |
| ; PPC64-NEXT: blr |
| ; |
| ; PPC32-LABEL: test_copysign: |
| ; PPC32: # %bb.0: # %entry |
| ; PPC32-NEXT: stwu 1, -32(1) |
| ; PPC32-NEXT: stfd 1, 24(1) |
| ; PPC32-NEXT: li 6, 0 |
| ; PPC32-NEXT: lwz 3, 24(1) |
| ; PPC32-NEXT: rlwinm 4, 3, 0, 0, 0 |
| ; PPC32-NEXT: oris 3, 4, 16399 |
| ; PPC32-NEXT: xoris 5, 4, 48304 |
| ; PPC32-NEXT: li 4, 0 |
| ; PPC32-NEXT: addi 1, 1, 32 |
| ; PPC32-NEXT: blr |
| entry: |
| %0 = tail call ppc_fp128 @llvm.copysign.ppcf128(ppc_fp128 0xM400F000000000000BCB0000000000000, ppc_fp128 %x) |
| %1 = bitcast ppc_fp128 %0 to i128 |
| ret i128 %1 |
| } |
| |
| declare ppc_fp128 @llvm.fabs.ppcf128(ppc_fp128) |
| declare ppc_fp128 @llvm.copysign.ppcf128(ppc_fp128, ppc_fp128) |
