| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -mcpu=pwr8 -mtriple=powerpc64le-unknown-unknown \ |
| ; RUN: -verify-machineinstrs -ppc-asm-full-reg-names < %s | FileCheck %s \ |
| ; RUN: --check-prefix=P8 |
| ; RUN: llc -mcpu=pwr9 -mtriple=powerpc64le-unknown-unknown \ |
| ; RUN: -verify-machineinstrs -ppc-asm-full-reg-names < %s | FileCheck %s |
| ; RUN: llc -mcpu=pwr9 -mtriple=powerpc64le-unknown-unknown -mattr=-hard-float \ |
| ; RUN: -verify-machineinstrs -ppc-asm-full-reg-names < %s | FileCheck %s \ |
| ; RUN: --check-prefix=SOFT |
| |
| ; Tests for various operations on half precison float. Much of the test is |
| ; copied from test/CodeGen/X86/half.ll. |
| define dso_local double @loadd(i16* nocapture readonly %a) local_unnamed_addr #0 { |
| ; P8-LABEL: loadd: |
| ; P8: # %bb.0: # %entry |
| ; P8-NEXT: mflr r0 |
| ; P8-NEXT: std r0, 16(r1) |
| ; P8-NEXT: stdu r1, -32(r1) |
| ; P8-NEXT: lhz r3, 2(r3) |
| ; P8-NEXT: bl __gnu_h2f_ieee |
| ; P8-NEXT: nop |
| ; P8-NEXT: addi r1, r1, 32 |
| ; P8-NEXT: ld r0, 16(r1) |
| ; P8-NEXT: mtlr r0 |
| ; P8-NEXT: blr |
| ; |
| ; CHECK-LABEL: loadd: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: addi r3, r3, 2 |
| ; CHECK-NEXT: lxsihzx f0, 0, r3 |
| ; CHECK-NEXT: xscvhpdp f1, f0 |
| ; CHECK-NEXT: blr |
| ; |
| ; SOFT-LABEL: loadd: |
| ; SOFT: # %bb.0: # %entry |
| ; SOFT-NEXT: mflr r0 |
| ; SOFT-NEXT: std r0, 16(r1) |
| ; SOFT-NEXT: stdu r1, -32(r1) |
| ; SOFT-NEXT: lhz r3, 2(r3) |
| ; SOFT-NEXT: bl __gnu_h2f_ieee |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: bl __extendsfdf2 |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: addi r1, r1, 32 |
| ; SOFT-NEXT: ld r0, 16(r1) |
| ; SOFT-NEXT: mtlr r0 |
| ; SOFT-NEXT: blr |
| entry: |
| %arrayidx = getelementptr inbounds i16, i16* %a, i64 1 |
| %0 = load i16, i16* %arrayidx, align 2 |
| %1 = tail call double @llvm.convert.from.fp16.f64(i16 %0) |
| ret double %1 |
| } |
| |
| declare double @llvm.convert.from.fp16.f64(i16) |
| |
| define dso_local float @loadf(i16* nocapture readonly %a) local_unnamed_addr #0 { |
| ; P8-LABEL: loadf: |
| ; P8: # %bb.0: # %entry |
| ; P8-NEXT: mflr r0 |
| ; P8-NEXT: std r0, 16(r1) |
| ; P8-NEXT: stdu r1, -32(r1) |
| ; P8-NEXT: lhz r3, 2(r3) |
| ; P8-NEXT: bl __gnu_h2f_ieee |
| ; P8-NEXT: nop |
| ; P8-NEXT: addi r1, r1, 32 |
| ; P8-NEXT: ld r0, 16(r1) |
| ; P8-NEXT: mtlr r0 |
| ; P8-NEXT: blr |
| ; |
| ; CHECK-LABEL: loadf: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: addi r3, r3, 2 |
| ; CHECK-NEXT: lxsihzx f0, 0, r3 |
| ; CHECK-NEXT: xscvhpdp f1, f0 |
| ; CHECK-NEXT: blr |
| ; |
| ; SOFT-LABEL: loadf: |
| ; SOFT: # %bb.0: # %entry |
| ; SOFT-NEXT: mflr r0 |
| ; SOFT-NEXT: std r0, 16(r1) |
| ; SOFT-NEXT: stdu r1, -32(r1) |
| ; SOFT-NEXT: lhz r3, 2(r3) |
| ; SOFT-NEXT: bl __gnu_h2f_ieee |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: addi r1, r1, 32 |
| ; SOFT-NEXT: ld r0, 16(r1) |
| ; SOFT-NEXT: mtlr r0 |
| ; SOFT-NEXT: blr |
| entry: |
| %arrayidx = getelementptr inbounds i16, i16* %a, i64 1 |
| %0 = load i16, i16* %arrayidx, align 2 |
| %1 = tail call float @llvm.convert.from.fp16.f32(i16 %0) |
| ret float %1 |
| } |
| |
| declare float @llvm.convert.from.fp16.f32(i16) |
| |
| define dso_local void @stored(i16* nocapture %a, double %b) local_unnamed_addr #0 { |
| ; P8-LABEL: stored: |
| ; P8: # %bb.0: # %entry |
| ; P8-NEXT: mflr r0 |
| ; P8-NEXT: std r30, -16(r1) # 8-byte Folded Spill |
| ; P8-NEXT: std r0, 16(r1) |
| ; P8-NEXT: stdu r1, -48(r1) |
| ; P8-NEXT: mr r30, r3 |
| ; P8-NEXT: bl __truncdfhf2 |
| ; P8-NEXT: nop |
| ; P8-NEXT: sth r3, 0(r30) |
| ; P8-NEXT: addi r1, r1, 48 |
| ; P8-NEXT: ld r0, 16(r1) |
| ; P8-NEXT: ld r30, -16(r1) # 8-byte Folded Reload |
| ; P8-NEXT: mtlr r0 |
| ; P8-NEXT: blr |
| ; |
| ; CHECK-LABEL: stored: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: xscvdphp f0, f1 |
| ; CHECK-NEXT: stxsihx f0, 0, r3 |
| ; CHECK-NEXT: blr |
| ; |
| ; SOFT-LABEL: stored: |
| ; SOFT: # %bb.0: # %entry |
| ; SOFT-NEXT: mflr r0 |
| ; SOFT-NEXT: std r30, -16(r1) # 8-byte Folded Spill |
| ; SOFT-NEXT: std r0, 16(r1) |
| ; SOFT-NEXT: stdu r1, -48(r1) |
| ; SOFT-NEXT: mr r30, r3 |
| ; SOFT-NEXT: mr r3, r4 |
| ; SOFT-NEXT: bl __truncdfhf2 |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: clrldi r3, r3, 48 |
| ; SOFT-NEXT: bl __gnu_h2f_ieee |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: bl __gnu_f2h_ieee |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: sth r3, 0(r30) |
| ; SOFT-NEXT: addi r1, r1, 48 |
| ; SOFT-NEXT: ld r0, 16(r1) |
| ; SOFT-NEXT: ld r30, -16(r1) # 8-byte Folded Reload |
| ; SOFT-NEXT: mtlr r0 |
| ; SOFT-NEXT: blr |
| entry: |
| %0 = tail call i16 @llvm.convert.to.fp16.f64(double %b) |
| store i16 %0, i16* %a, align 2 |
| ret void |
| } |
| |
| declare i16 @llvm.convert.to.fp16.f64(double) |
| |
| define dso_local void @storef(i16* nocapture %a, float %b) local_unnamed_addr #0 { |
| ; P8-LABEL: storef: |
| ; P8: # %bb.0: # %entry |
| ; P8-NEXT: mflr r0 |
| ; P8-NEXT: std r30, -16(r1) # 8-byte Folded Spill |
| ; P8-NEXT: std r0, 16(r1) |
| ; P8-NEXT: stdu r1, -48(r1) |
| ; P8-NEXT: mr r30, r3 |
| ; P8-NEXT: bl __gnu_f2h_ieee |
| ; P8-NEXT: nop |
| ; P8-NEXT: sth r3, 0(r30) |
| ; P8-NEXT: addi r1, r1, 48 |
| ; P8-NEXT: ld r0, 16(r1) |
| ; P8-NEXT: ld r30, -16(r1) # 8-byte Folded Reload |
| ; P8-NEXT: mtlr r0 |
| ; P8-NEXT: blr |
| ; |
| ; CHECK-LABEL: storef: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: xscvdphp f0, f1 |
| ; CHECK-NEXT: stxsihx f0, 0, r3 |
| ; CHECK-NEXT: blr |
| ; |
| ; SOFT-LABEL: storef: |
| ; SOFT: # %bb.0: # %entry |
| ; SOFT-NEXT: mflr r0 |
| ; SOFT-NEXT: std r30, -16(r1) # 8-byte Folded Spill |
| ; SOFT-NEXT: std r0, 16(r1) |
| ; SOFT-NEXT: stdu r1, -48(r1) |
| ; SOFT-NEXT: mr r30, r3 |
| ; SOFT-NEXT: clrldi r3, r4, 32 |
| ; SOFT-NEXT: bl __gnu_f2h_ieee |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: clrldi r3, r3, 48 |
| ; SOFT-NEXT: bl __gnu_h2f_ieee |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: bl __gnu_f2h_ieee |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: sth r3, 0(r30) |
| ; SOFT-NEXT: addi r1, r1, 48 |
| ; SOFT-NEXT: ld r0, 16(r1) |
| ; SOFT-NEXT: ld r30, -16(r1) # 8-byte Folded Reload |
| ; SOFT-NEXT: mtlr r0 |
| ; SOFT-NEXT: blr |
| entry: |
| %0 = tail call i16 @llvm.convert.to.fp16.f32(float %b) |
| store i16 %0, i16* %a, align 2 |
| ret void |
| } |
| |
| declare i16 @llvm.convert.to.fp16.f32(float) |
| define void @test_load_store(half* %in, half* %out) #0 { |
| ; P8-LABEL: test_load_store: |
| ; P8: # %bb.0: |
| ; P8-NEXT: lhz r3, 0(r3) |
| ; P8-NEXT: sth r3, 0(r4) |
| ; P8-NEXT: blr |
| ; |
| ; CHECK-LABEL: test_load_store: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: lhz r3, 0(r3) |
| ; CHECK-NEXT: sth r3, 0(r4) |
| ; CHECK-NEXT: blr |
| ; |
| ; SOFT-LABEL: test_load_store: |
| ; SOFT: # %bb.0: |
| ; SOFT-NEXT: mflr r0 |
| ; SOFT-NEXT: std r30, -16(r1) # 8-byte Folded Spill |
| ; SOFT-NEXT: std r0, 16(r1) |
| ; SOFT-NEXT: stdu r1, -48(r1) |
| ; SOFT-NEXT: lhz r3, 0(r3) |
| ; SOFT-NEXT: mr r30, r4 |
| ; SOFT-NEXT: bl __gnu_h2f_ieee |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: bl __gnu_f2h_ieee |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: sth r3, 0(r30) |
| ; SOFT-NEXT: addi r1, r1, 48 |
| ; SOFT-NEXT: ld r0, 16(r1) |
| ; SOFT-NEXT: ld r30, -16(r1) # 8-byte Folded Reload |
| ; SOFT-NEXT: mtlr r0 |
| ; SOFT-NEXT: blr |
| %val = load half, half* %in |
| store half %val, half* %out |
| ret void |
| } |
| define i16 @test_bitcast_from_half(half* %addr) #0 { |
| ; P8-LABEL: test_bitcast_from_half: |
| ; P8: # %bb.0: |
| ; P8-NEXT: lhz r3, 0(r3) |
| ; P8-NEXT: blr |
| ; |
| ; CHECK-LABEL: test_bitcast_from_half: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: lhz r3, 0(r3) |
| ; CHECK-NEXT: blr |
| ; |
| ; SOFT-LABEL: test_bitcast_from_half: |
| ; SOFT: # %bb.0: |
| ; SOFT-NEXT: lhz r3, 0(r3) |
| ; SOFT-NEXT: blr |
| %val = load half, half* %addr |
| %val_int = bitcast half %val to i16 |
| ret i16 %val_int |
| } |
| define void @test_bitcast_to_half(half* %addr, i16 %in) #0 { |
| ; P8-LABEL: test_bitcast_to_half: |
| ; P8: # %bb.0: |
| ; P8-NEXT: sth r4, 0(r3) |
| ; P8-NEXT: blr |
| ; |
| ; CHECK-LABEL: test_bitcast_to_half: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: sth r4, 0(r3) |
| ; CHECK-NEXT: blr |
| ; |
| ; SOFT-LABEL: test_bitcast_to_half: |
| ; SOFT: # %bb.0: |
| ; SOFT-NEXT: sth r4, 0(r3) |
| ; SOFT-NEXT: blr |
| %val_fp = bitcast i16 %in to half |
| store half %val_fp, half* %addr |
| ret void |
| } |
| define float @test_extend32(half* %addr) #0 { |
| ; P8-LABEL: test_extend32: |
| ; P8: # %bb.0: |
| ; P8-NEXT: mflr r0 |
| ; P8-NEXT: std r0, 16(r1) |
| ; P8-NEXT: stdu r1, -32(r1) |
| ; P8-NEXT: lhz r3, 0(r3) |
| ; P8-NEXT: bl __gnu_h2f_ieee |
| ; P8-NEXT: nop |
| ; P8-NEXT: addi r1, r1, 32 |
| ; P8-NEXT: ld r0, 16(r1) |
| ; P8-NEXT: mtlr r0 |
| ; P8-NEXT: blr |
| ; |
| ; CHECK-LABEL: test_extend32: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: lxsihzx f0, 0, r3 |
| ; CHECK-NEXT: xscvhpdp f1, f0 |
| ; CHECK-NEXT: blr |
| ; |
| ; SOFT-LABEL: test_extend32: |
| ; SOFT: # %bb.0: |
| ; SOFT-NEXT: mflr r0 |
| ; SOFT-NEXT: std r0, 16(r1) |
| ; SOFT-NEXT: stdu r1, -32(r1) |
| ; SOFT-NEXT: lhz r3, 0(r3) |
| ; SOFT-NEXT: bl __gnu_h2f_ieee |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: addi r1, r1, 32 |
| ; SOFT-NEXT: ld r0, 16(r1) |
| ; SOFT-NEXT: mtlr r0 |
| ; SOFT-NEXT: blr |
| %val16 = load half, half* %addr |
| %val32 = fpext half %val16 to float |
| ret float %val32 |
| } |
| define double @test_extend64(half* %addr) #0 { |
| ; P8-LABEL: test_extend64: |
| ; P8: # %bb.0: |
| ; P8-NEXT: mflr r0 |
| ; P8-NEXT: std r0, 16(r1) |
| ; P8-NEXT: stdu r1, -32(r1) |
| ; P8-NEXT: lhz r3, 0(r3) |
| ; P8-NEXT: bl __gnu_h2f_ieee |
| ; P8-NEXT: nop |
| ; P8-NEXT: addi r1, r1, 32 |
| ; P8-NEXT: ld r0, 16(r1) |
| ; P8-NEXT: mtlr r0 |
| ; P8-NEXT: blr |
| ; |
| ; CHECK-LABEL: test_extend64: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: lxsihzx f0, 0, r3 |
| ; CHECK-NEXT: xscvhpdp f1, f0 |
| ; CHECK-NEXT: blr |
| ; |
| ; SOFT-LABEL: test_extend64: |
| ; SOFT: # %bb.0: |
| ; SOFT-NEXT: mflr r0 |
| ; SOFT-NEXT: std r0, 16(r1) |
| ; SOFT-NEXT: stdu r1, -32(r1) |
| ; SOFT-NEXT: lhz r3, 0(r3) |
| ; SOFT-NEXT: bl __gnu_h2f_ieee |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: bl __extendsfdf2 |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: addi r1, r1, 32 |
| ; SOFT-NEXT: ld r0, 16(r1) |
| ; SOFT-NEXT: mtlr r0 |
| ; SOFT-NEXT: blr |
| %val16 = load half, half* %addr |
| %val32 = fpext half %val16 to double |
| ret double %val32 |
| } |
| define void @test_trunc32(float %in, half* %addr) #0 { |
| ; P8-LABEL: test_trunc32: |
| ; P8: # %bb.0: |
| ; P8-NEXT: mflr r0 |
| ; P8-NEXT: std r30, -16(r1) # 8-byte Folded Spill |
| ; P8-NEXT: std r0, 16(r1) |
| ; P8-NEXT: stdu r1, -48(r1) |
| ; P8-NEXT: mr r30, r4 |
| ; P8-NEXT: bl __gnu_f2h_ieee |
| ; P8-NEXT: nop |
| ; P8-NEXT: sth r3, 0(r30) |
| ; P8-NEXT: addi r1, r1, 48 |
| ; P8-NEXT: ld r0, 16(r1) |
| ; P8-NEXT: ld r30, -16(r1) # 8-byte Folded Reload |
| ; P8-NEXT: mtlr r0 |
| ; P8-NEXT: blr |
| ; |
| ; CHECK-LABEL: test_trunc32: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: xscvdphp f0, f1 |
| ; CHECK-NEXT: stxsihx f0, 0, r4 |
| ; CHECK-NEXT: blr |
| ; |
| ; SOFT-LABEL: test_trunc32: |
| ; SOFT: # %bb.0: |
| ; SOFT-NEXT: mflr r0 |
| ; SOFT-NEXT: std r30, -16(r1) # 8-byte Folded Spill |
| ; SOFT-NEXT: std r0, 16(r1) |
| ; SOFT-NEXT: stdu r1, -48(r1) |
| ; SOFT-NEXT: clrldi r3, r3, 32 |
| ; SOFT-NEXT: mr r30, r4 |
| ; SOFT-NEXT: bl __gnu_f2h_ieee |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: clrldi r3, r3, 48 |
| ; SOFT-NEXT: bl __gnu_h2f_ieee |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: bl __gnu_f2h_ieee |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: sth r3, 0(r30) |
| ; SOFT-NEXT: addi r1, r1, 48 |
| ; SOFT-NEXT: ld r0, 16(r1) |
| ; SOFT-NEXT: ld r30, -16(r1) # 8-byte Folded Reload |
| ; SOFT-NEXT: mtlr r0 |
| ; SOFT-NEXT: blr |
| %val16 = fptrunc float %in to half |
| store half %val16, half* %addr |
| ret void |
| } |
| define void @test_trunc64(double %in, half* %addr) #0 { |
| ; P8-LABEL: test_trunc64: |
| ; P8: # %bb.0: |
| ; P8-NEXT: mflr r0 |
| ; P8-NEXT: std r30, -16(r1) # 8-byte Folded Spill |
| ; P8-NEXT: std r0, 16(r1) |
| ; P8-NEXT: stdu r1, -48(r1) |
| ; P8-NEXT: mr r30, r4 |
| ; P8-NEXT: bl __truncdfhf2 |
| ; P8-NEXT: nop |
| ; P8-NEXT: sth r3, 0(r30) |
| ; P8-NEXT: addi r1, r1, 48 |
| ; P8-NEXT: ld r0, 16(r1) |
| ; P8-NEXT: ld r30, -16(r1) # 8-byte Folded Reload |
| ; P8-NEXT: mtlr r0 |
| ; P8-NEXT: blr |
| ; |
| ; CHECK-LABEL: test_trunc64: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: xscvdphp f0, f1 |
| ; CHECK-NEXT: stxsihx f0, 0, r4 |
| ; CHECK-NEXT: blr |
| ; |
| ; SOFT-LABEL: test_trunc64: |
| ; SOFT: # %bb.0: |
| ; SOFT-NEXT: mflr r0 |
| ; SOFT-NEXT: std r30, -16(r1) # 8-byte Folded Spill |
| ; SOFT-NEXT: std r0, 16(r1) |
| ; SOFT-NEXT: stdu r1, -48(r1) |
| ; SOFT-NEXT: mr r30, r4 |
| ; SOFT-NEXT: bl __truncdfhf2 |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: clrldi r3, r3, 48 |
| ; SOFT-NEXT: bl __gnu_h2f_ieee |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: bl __gnu_f2h_ieee |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: sth r3, 0(r30) |
| ; SOFT-NEXT: addi r1, r1, 48 |
| ; SOFT-NEXT: ld r0, 16(r1) |
| ; SOFT-NEXT: ld r30, -16(r1) # 8-byte Folded Reload |
| ; SOFT-NEXT: mtlr r0 |
| ; SOFT-NEXT: blr |
| %val16 = fptrunc double %in to half |
| store half %val16, half* %addr |
| ret void |
| } |
| define i64 @test_fptosi_i64(half* %p) #0 { |
| ; P8-LABEL: test_fptosi_i64: |
| ; P8: # %bb.0: |
| ; P8-NEXT: mflr r0 |
| ; P8-NEXT: std r0, 16(r1) |
| ; P8-NEXT: stdu r1, -32(r1) |
| ; P8-NEXT: lhz r3, 0(r3) |
| ; P8-NEXT: bl __gnu_h2f_ieee |
| ; P8-NEXT: nop |
| ; P8-NEXT: xscvdpsxds f0, f1 |
| ; P8-NEXT: mffprd r3, f0 |
| ; P8-NEXT: addi r1, r1, 32 |
| ; P8-NEXT: ld r0, 16(r1) |
| ; P8-NEXT: mtlr r0 |
| ; P8-NEXT: blr |
| ; |
| ; CHECK-LABEL: test_fptosi_i64: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: lhz r3, 0(r3) |
| ; CHECK-NEXT: mtfprwz f0, r3 |
| ; CHECK-NEXT: xscvhpdp f0, f0 |
| ; CHECK-NEXT: xscvdpsxds f0, f0 |
| ; CHECK-NEXT: mffprd r3, f0 |
| ; CHECK-NEXT: blr |
| ; |
| ; SOFT-LABEL: test_fptosi_i64: |
| ; SOFT: # %bb.0: |
| ; SOFT-NEXT: mflr r0 |
| ; SOFT-NEXT: std r0, 16(r1) |
| ; SOFT-NEXT: stdu r1, -32(r1) |
| ; SOFT-NEXT: lhz r3, 0(r3) |
| ; SOFT-NEXT: bl __gnu_h2f_ieee |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: bl __fixsfdi |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: addi r1, r1, 32 |
| ; SOFT-NEXT: ld r0, 16(r1) |
| ; SOFT-NEXT: mtlr r0 |
| ; SOFT-NEXT: blr |
| %a = load half, half* %p, align 2 |
| %r = fptosi half %a to i64 |
| ret i64 %r |
| } |
| define void @test_sitofp_i64(i64 %a, half* %p) #0 { |
| ; P8-LABEL: test_sitofp_i64: |
| ; P8: # %bb.0: |
| ; P8-NEXT: mflr r0 |
| ; P8-NEXT: std r30, -16(r1) # 8-byte Folded Spill |
| ; P8-NEXT: std r0, 16(r1) |
| ; P8-NEXT: stdu r1, -48(r1) |
| ; P8-NEXT: mtfprd f0, r3 |
| ; P8-NEXT: mr r30, r4 |
| ; P8-NEXT: xscvsxdsp f1, f0 |
| ; P8-NEXT: bl __gnu_f2h_ieee |
| ; P8-NEXT: nop |
| ; P8-NEXT: sth r3, 0(r30) |
| ; P8-NEXT: addi r1, r1, 48 |
| ; P8-NEXT: ld r0, 16(r1) |
| ; P8-NEXT: ld r30, -16(r1) # 8-byte Folded Reload |
| ; P8-NEXT: mtlr r0 |
| ; P8-NEXT: blr |
| ; |
| ; CHECK-LABEL: test_sitofp_i64: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: mtfprd f0, r3 |
| ; CHECK-NEXT: xscvsxdsp f0, f0 |
| ; CHECK-NEXT: xscvdphp f0, f0 |
| ; CHECK-NEXT: mffprwz r3, f0 |
| ; CHECK-NEXT: sth r3, 0(r4) |
| ; CHECK-NEXT: blr |
| ; |
| ; SOFT-LABEL: test_sitofp_i64: |
| ; SOFT: # %bb.0: |
| ; SOFT-NEXT: mflr r0 |
| ; SOFT-NEXT: std r30, -16(r1) # 8-byte Folded Spill |
| ; SOFT-NEXT: std r0, 16(r1) |
| ; SOFT-NEXT: stdu r1, -48(r1) |
| ; SOFT-NEXT: mr r30, r4 |
| ; SOFT-NEXT: bl __floatdisf |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: clrldi r3, r3, 32 |
| ; SOFT-NEXT: bl __gnu_f2h_ieee |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: clrldi r3, r3, 48 |
| ; SOFT-NEXT: bl __gnu_h2f_ieee |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: bl __gnu_f2h_ieee |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: sth r3, 0(r30) |
| ; SOFT-NEXT: addi r1, r1, 48 |
| ; SOFT-NEXT: ld r0, 16(r1) |
| ; SOFT-NEXT: ld r30, -16(r1) # 8-byte Folded Reload |
| ; SOFT-NEXT: mtlr r0 |
| ; SOFT-NEXT: blr |
| %r = sitofp i64 %a to half |
| store half %r, half* %p |
| ret void |
| } |
| define i64 @test_fptoui_i64(half* %p) #0 { |
| ; P8-LABEL: test_fptoui_i64: |
| ; P8: # %bb.0: |
| ; P8-NEXT: mflr r0 |
| ; P8-NEXT: std r0, 16(r1) |
| ; P8-NEXT: stdu r1, -32(r1) |
| ; P8-NEXT: lhz r3, 0(r3) |
| ; P8-NEXT: bl __gnu_h2f_ieee |
| ; P8-NEXT: nop |
| ; P8-NEXT: xscvdpuxds f0, f1 |
| ; P8-NEXT: mffprd r3, f0 |
| ; P8-NEXT: addi r1, r1, 32 |
| ; P8-NEXT: ld r0, 16(r1) |
| ; P8-NEXT: mtlr r0 |
| ; P8-NEXT: blr |
| ; |
| ; CHECK-LABEL: test_fptoui_i64: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: lhz r3, 0(r3) |
| ; CHECK-NEXT: mtfprwz f0, r3 |
| ; CHECK-NEXT: xscvhpdp f0, f0 |
| ; CHECK-NEXT: xscvdpuxds f0, f0 |
| ; CHECK-NEXT: mffprd r3, f0 |
| ; CHECK-NEXT: blr |
| ; |
| ; SOFT-LABEL: test_fptoui_i64: |
| ; SOFT: # %bb.0: |
| ; SOFT-NEXT: mflr r0 |
| ; SOFT-NEXT: std r0, 16(r1) |
| ; SOFT-NEXT: stdu r1, -32(r1) |
| ; SOFT-NEXT: lhz r3, 0(r3) |
| ; SOFT-NEXT: bl __gnu_h2f_ieee |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: bl __fixunssfdi |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: addi r1, r1, 32 |
| ; SOFT-NEXT: ld r0, 16(r1) |
| ; SOFT-NEXT: mtlr r0 |
| ; SOFT-NEXT: blr |
| %a = load half, half* %p, align 2 |
| %r = fptoui half %a to i64 |
| ret i64 %r |
| } |
| define void @test_uitofp_i64(i64 %a, half* %p) #0 { |
| ; P8-LABEL: test_uitofp_i64: |
| ; P8: # %bb.0: |
| ; P8-NEXT: mflr r0 |
| ; P8-NEXT: std r30, -16(r1) # 8-byte Folded Spill |
| ; P8-NEXT: std r0, 16(r1) |
| ; P8-NEXT: stdu r1, -48(r1) |
| ; P8-NEXT: mtfprd f0, r3 |
| ; P8-NEXT: mr r30, r4 |
| ; P8-NEXT: xscvuxdsp f1, f0 |
| ; P8-NEXT: bl __gnu_f2h_ieee |
| ; P8-NEXT: nop |
| ; P8-NEXT: sth r3, 0(r30) |
| ; P8-NEXT: addi r1, r1, 48 |
| ; P8-NEXT: ld r0, 16(r1) |
| ; P8-NEXT: ld r30, -16(r1) # 8-byte Folded Reload |
| ; P8-NEXT: mtlr r0 |
| ; P8-NEXT: blr |
| ; |
| ; CHECK-LABEL: test_uitofp_i64: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: mtfprd f0, r3 |
| ; CHECK-NEXT: xscvuxdsp f0, f0 |
| ; CHECK-NEXT: xscvdphp f0, f0 |
| ; CHECK-NEXT: mffprwz r3, f0 |
| ; CHECK-NEXT: sth r3, 0(r4) |
| ; CHECK-NEXT: blr |
| ; |
| ; SOFT-LABEL: test_uitofp_i64: |
| ; SOFT: # %bb.0: |
| ; SOFT-NEXT: mflr r0 |
| ; SOFT-NEXT: std r30, -16(r1) # 8-byte Folded Spill |
| ; SOFT-NEXT: std r0, 16(r1) |
| ; SOFT-NEXT: stdu r1, -48(r1) |
| ; SOFT-NEXT: mr r30, r4 |
| ; SOFT-NEXT: bl __floatundisf |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: bl __gnu_f2h_ieee |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: clrldi r3, r3, 48 |
| ; SOFT-NEXT: bl __gnu_h2f_ieee |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: bl __gnu_f2h_ieee |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: sth r3, 0(r30) |
| ; SOFT-NEXT: addi r1, r1, 48 |
| ; SOFT-NEXT: ld r0, 16(r1) |
| ; SOFT-NEXT: ld r30, -16(r1) # 8-byte Folded Reload |
| ; SOFT-NEXT: mtlr r0 |
| ; SOFT-NEXT: blr |
| %r = uitofp i64 %a to half |
| store half %r, half* %p |
| ret void |
| } |
| define <4 x float> @test_extend32_vec4(<4 x half>* %p) #0 { |
| ; P8-LABEL: test_extend32_vec4: |
| ; P8: # %bb.0: |
| ; P8-NEXT: mflr r0 |
| ; P8-NEXT: std r0, 16(r1) |
| ; P8-NEXT: stdu r1, -112(r1) |
| ; P8-NEXT: li r4, 48 |
| ; P8-NEXT: std r30, 96(r1) # 8-byte Folded Spill |
| ; P8-NEXT: mr r30, r3 |
| ; P8-NEXT: lhz r3, 6(r3) |
| ; P8-NEXT: stxvd2x vs61, r1, r4 # 16-byte Folded Spill |
| ; P8-NEXT: li r4, 64 |
| ; P8-NEXT: stxvd2x vs62, r1, r4 # 16-byte Folded Spill |
| ; P8-NEXT: li r4, 80 |
| ; P8-NEXT: stxvd2x vs63, r1, r4 # 16-byte Folded Spill |
| ; P8-NEXT: bl __gnu_h2f_ieee |
| ; P8-NEXT: nop |
| ; P8-NEXT: lhz r3, 2(r30) |
| ; P8-NEXT: xxlor vs63, f1, f1 |
| ; P8-NEXT: bl __gnu_h2f_ieee |
| ; P8-NEXT: nop |
| ; P8-NEXT: lhz r3, 4(r30) |
| ; P8-NEXT: xxlor vs62, f1, f1 |
| ; P8-NEXT: bl __gnu_h2f_ieee |
| ; P8-NEXT: nop |
| ; P8-NEXT: lhz r3, 0(r30) |
| ; P8-NEXT: xxlor vs61, f1, f1 |
| ; P8-NEXT: bl __gnu_h2f_ieee |
| ; P8-NEXT: nop |
| ; P8-NEXT: # kill: def $f1 killed $f1 def $vsl1 |
| ; P8-NEXT: xxmrghd vs0, vs63, vs62 |
| ; P8-NEXT: li r3, 80 |
| ; P8-NEXT: ld r30, 96(r1) # 8-byte Folded Reload |
| ; P8-NEXT: xxmrghd vs1, vs61, vs1 |
| ; P8-NEXT: lxvd2x vs63, r1, r3 # 16-byte Folded Reload |
| ; P8-NEXT: li r3, 64 |
| ; P8-NEXT: lxvd2x vs62, r1, r3 # 16-byte Folded Reload |
| ; P8-NEXT: li r3, 48 |
| ; P8-NEXT: xvcvdpsp vs34, vs0 |
| ; P8-NEXT: lxvd2x vs61, r1, r3 # 16-byte Folded Reload |
| ; P8-NEXT: xvcvdpsp vs35, vs1 |
| ; P8-NEXT: vmrgew v2, v2, v3 |
| ; P8-NEXT: addi r1, r1, 112 |
| ; P8-NEXT: ld r0, 16(r1) |
| ; P8-NEXT: mtlr r0 |
| ; P8-NEXT: blr |
| ; |
| ; CHECK-LABEL: test_extend32_vec4: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: lhz r4, 6(r3) |
| ; CHECK-NEXT: mtfprwz f0, r4 |
| ; CHECK-NEXT: xscvhpdp f0, f0 |
| ; CHECK-NEXT: lhz r4, 2(r3) |
| ; CHECK-NEXT: mtfprwz f1, r4 |
| ; CHECK-NEXT: xscvhpdp f1, f1 |
| ; CHECK-NEXT: lhz r4, 4(r3) |
| ; CHECK-NEXT: mtfprwz f2, r4 |
| ; CHECK-NEXT: xscvhpdp f2, f2 |
| ; CHECK-NEXT: lhz r3, 0(r3) |
| ; CHECK-NEXT: xxmrghd vs0, vs0, vs1 |
| ; CHECK-NEXT: mtfprwz f3, r3 |
| ; CHECK-NEXT: xvcvdpsp vs35, vs0 |
| ; CHECK-NEXT: xscvhpdp f3, f3 |
| ; CHECK-NEXT: xxmrghd vs2, vs2, vs3 |
| ; CHECK-NEXT: xvcvdpsp vs34, vs2 |
| ; CHECK-NEXT: vmrgew v2, v3, v2 |
| ; CHECK-NEXT: blr |
| ; |
| ; SOFT-LABEL: test_extend32_vec4: |
| ; SOFT: # %bb.0: |
| ; SOFT-NEXT: mflr r0 |
| ; SOFT-NEXT: std r27, -40(r1) # 8-byte Folded Spill |
| ; SOFT-NEXT: std r28, -32(r1) # 8-byte Folded Spill |
| ; SOFT-NEXT: std r29, -24(r1) # 8-byte Folded Spill |
| ; SOFT-NEXT: std r30, -16(r1) # 8-byte Folded Spill |
| ; SOFT-NEXT: std r0, 16(r1) |
| ; SOFT-NEXT: stdu r1, -80(r1) |
| ; SOFT-NEXT: mr r30, r3 |
| ; SOFT-NEXT: lhz r3, 0(r3) |
| ; SOFT-NEXT: bl __gnu_h2f_ieee |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: mr r29, r3 |
| ; SOFT-NEXT: lhz r3, 2(r30) |
| ; SOFT-NEXT: bl __gnu_h2f_ieee |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: mr r28, r3 |
| ; SOFT-NEXT: lhz r3, 4(r30) |
| ; SOFT-NEXT: bl __gnu_h2f_ieee |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: mr r27, r3 |
| ; SOFT-NEXT: lhz r3, 6(r30) |
| ; SOFT-NEXT: bl __gnu_h2f_ieee |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: mr r6, r3 |
| ; SOFT-NEXT: mr r3, r29 |
| ; SOFT-NEXT: mr r4, r28 |
| ; SOFT-NEXT: mr r5, r27 |
| ; SOFT-NEXT: addi r1, r1, 80 |
| ; SOFT-NEXT: ld r0, 16(r1) |
| ; SOFT-NEXT: ld r30, -16(r1) # 8-byte Folded Reload |
| ; SOFT-NEXT: ld r29, -24(r1) # 8-byte Folded Reload |
| ; SOFT-NEXT: ld r28, -32(r1) # 8-byte Folded Reload |
| ; SOFT-NEXT: mtlr r0 |
| ; SOFT-NEXT: ld r27, -40(r1) # 8-byte Folded Reload |
| ; SOFT-NEXT: blr |
| %a = load <4 x half>, <4 x half>* %p, align 8 |
| %b = fpext <4 x half> %a to <4 x float> |
| ret <4 x float> %b |
| } |
| define <4 x double> @test_extend64_vec4(<4 x half>* %p) #0 { |
| ; P8-LABEL: test_extend64_vec4: |
| ; P8: # %bb.0: |
| ; P8-NEXT: mflr r0 |
| ; P8-NEXT: std r0, 16(r1) |
| ; P8-NEXT: stdu r1, -112(r1) |
| ; P8-NEXT: li r4, 48 |
| ; P8-NEXT: std r30, 96(r1) # 8-byte Folded Spill |
| ; P8-NEXT: mr r30, r3 |
| ; P8-NEXT: lhz r3, 6(r3) |
| ; P8-NEXT: stxvd2x vs61, r1, r4 # 16-byte Folded Spill |
| ; P8-NEXT: li r4, 64 |
| ; P8-NEXT: stxvd2x vs62, r1, r4 # 16-byte Folded Spill |
| ; P8-NEXT: li r4, 80 |
| ; P8-NEXT: stxvd2x vs63, r1, r4 # 16-byte Folded Spill |
| ; P8-NEXT: bl __gnu_h2f_ieee |
| ; P8-NEXT: nop |
| ; P8-NEXT: lhz r3, 4(r30) |
| ; P8-NEXT: xxlor vs63, f1, f1 |
| ; P8-NEXT: bl __gnu_h2f_ieee |
| ; P8-NEXT: nop |
| ; P8-NEXT: lhz r3, 2(r30) |
| ; P8-NEXT: xxlor vs62, f1, f1 |
| ; P8-NEXT: bl __gnu_h2f_ieee |
| ; P8-NEXT: nop |
| ; P8-NEXT: lhz r3, 0(r30) |
| ; P8-NEXT: xxlor vs61, f1, f1 |
| ; P8-NEXT: bl __gnu_h2f_ieee |
| ; P8-NEXT: nop |
| ; P8-NEXT: li r3, 80 |
| ; P8-NEXT: xxmrghd vs35, vs63, vs62 |
| ; P8-NEXT: # kill: def $f1 killed $f1 def $vsl1 |
| ; P8-NEXT: xxmrghd vs34, vs61, vs1 |
| ; P8-NEXT: ld r30, 96(r1) # 8-byte Folded Reload |
| ; P8-NEXT: lxvd2x vs63, r1, r3 # 16-byte Folded Reload |
| ; P8-NEXT: li r3, 64 |
| ; P8-NEXT: lxvd2x vs62, r1, r3 # 16-byte Folded Reload |
| ; P8-NEXT: li r3, 48 |
| ; P8-NEXT: lxvd2x vs61, r1, r3 # 16-byte Folded Reload |
| ; P8-NEXT: addi r1, r1, 112 |
| ; P8-NEXT: ld r0, 16(r1) |
| ; P8-NEXT: mtlr r0 |
| ; P8-NEXT: blr |
| ; |
| ; CHECK-LABEL: test_extend64_vec4: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: lhz r4, 6(r3) |
| ; CHECK-NEXT: lhz r5, 4(r3) |
| ; CHECK-NEXT: lhz r6, 2(r3) |
| ; CHECK-NEXT: lhz r3, 0(r3) |
| ; CHECK-NEXT: mtfprwz f0, r3 |
| ; CHECK-NEXT: mtfprwz f1, r6 |
| ; CHECK-NEXT: xscvhpdp f0, f0 |
| ; CHECK-NEXT: xscvhpdp f1, f1 |
| ; CHECK-NEXT: xxmrghd vs34, vs1, vs0 |
| ; CHECK-NEXT: mtfprwz f0, r5 |
| ; CHECK-NEXT: mtfprwz f1, r4 |
| ; CHECK-NEXT: xscvhpdp f0, f0 |
| ; CHECK-NEXT: xscvhpdp f1, f1 |
| ; CHECK-NEXT: xxmrghd vs35, vs1, vs0 |
| ; CHECK-NEXT: blr |
| ; |
| ; SOFT-LABEL: test_extend64_vec4: |
| ; SOFT: # %bb.0: |
| ; SOFT-NEXT: mflr r0 |
| ; SOFT-NEXT: std r27, -40(r1) # 8-byte Folded Spill |
| ; SOFT-NEXT: std r28, -32(r1) # 8-byte Folded Spill |
| ; SOFT-NEXT: std r29, -24(r1) # 8-byte Folded Spill |
| ; SOFT-NEXT: std r30, -16(r1) # 8-byte Folded Spill |
| ; SOFT-NEXT: std r0, 16(r1) |
| ; SOFT-NEXT: stdu r1, -80(r1) |
| ; SOFT-NEXT: mr r30, r3 |
| ; SOFT-NEXT: lhz r3, 0(r3) |
| ; SOFT-NEXT: bl __gnu_h2f_ieee |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: bl __extendsfdf2 |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: mr r29, r3 |
| ; SOFT-NEXT: lhz r3, 2(r30) |
| ; SOFT-NEXT: bl __gnu_h2f_ieee |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: bl __extendsfdf2 |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: mr r28, r3 |
| ; SOFT-NEXT: lhz r3, 4(r30) |
| ; SOFT-NEXT: bl __gnu_h2f_ieee |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: bl __extendsfdf2 |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: mr r27, r3 |
| ; SOFT-NEXT: lhz r3, 6(r30) |
| ; SOFT-NEXT: bl __gnu_h2f_ieee |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: bl __extendsfdf2 |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: mr r6, r3 |
| ; SOFT-NEXT: mr r3, r29 |
| ; SOFT-NEXT: mr r4, r28 |
| ; SOFT-NEXT: mr r5, r27 |
| ; SOFT-NEXT: addi r1, r1, 80 |
| ; SOFT-NEXT: ld r0, 16(r1) |
| ; SOFT-NEXT: ld r30, -16(r1) # 8-byte Folded Reload |
| ; SOFT-NEXT: ld r29, -24(r1) # 8-byte Folded Reload |
| ; SOFT-NEXT: ld r28, -32(r1) # 8-byte Folded Reload |
| ; SOFT-NEXT: mtlr r0 |
| ; SOFT-NEXT: ld r27, -40(r1) # 8-byte Folded Reload |
| ; SOFT-NEXT: blr |
| %a = load <4 x half>, <4 x half>* %p, align 8 |
| %b = fpext <4 x half> %a to <4 x double> |
| ret <4 x double> %b |
| } |
| define void @test_trunc32_vec4(<4 x float> %a, <4 x half>* %p) #0 { |
| ; P8-LABEL: test_trunc32_vec4: |
| ; P8: # %bb.0: |
| ; P8-NEXT: mflr r0 |
| ; P8-NEXT: std r0, 16(r1) |
| ; P8-NEXT: stdu r1, -112(r1) |
| ; P8-NEXT: xxsldwi vs0, vs34, vs34, 3 |
| ; P8-NEXT: li r3, 48 |
| ; P8-NEXT: std r27, 72(r1) # 8-byte Folded Spill |
| ; P8-NEXT: std r28, 80(r1) # 8-byte Folded Spill |
| ; P8-NEXT: std r29, 88(r1) # 8-byte Folded Spill |
| ; P8-NEXT: std r30, 96(r1) # 8-byte Folded Spill |
| ; P8-NEXT: mr r30, r5 |
| ; P8-NEXT: xscvspdpn f1, vs0 |
| ; P8-NEXT: stxvd2x vs63, r1, r3 # 16-byte Folded Spill |
| ; P8-NEXT: vmr v31, v2 |
| ; P8-NEXT: bl __gnu_f2h_ieee |
| ; P8-NEXT: nop |
| ; P8-NEXT: xxswapd vs0, vs63 |
| ; P8-NEXT: mr r29, r3 |
| ; P8-NEXT: xscvspdpn f1, vs0 |
| ; P8-NEXT: bl __gnu_f2h_ieee |
| ; P8-NEXT: nop |
| ; P8-NEXT: xxsldwi vs0, vs63, vs63, 1 |
| ; P8-NEXT: mr r28, r3 |
| ; P8-NEXT: xscvspdpn f1, vs0 |
| ; P8-NEXT: bl __gnu_f2h_ieee |
| ; P8-NEXT: nop |
| ; P8-NEXT: xscvspdpn f1, vs63 |
| ; P8-NEXT: mr r27, r3 |
| ; P8-NEXT: bl __gnu_f2h_ieee |
| ; P8-NEXT: nop |
| ; P8-NEXT: sth r3, 6(r30) |
| ; P8-NEXT: li r3, 48 |
| ; P8-NEXT: sth r27, 4(r30) |
| ; P8-NEXT: ld r27, 72(r1) # 8-byte Folded Reload |
| ; P8-NEXT: sth r28, 2(r30) |
| ; P8-NEXT: sth r29, 0(r30) |
| ; P8-NEXT: ld r30, 96(r1) # 8-byte Folded Reload |
| ; P8-NEXT: ld r29, 88(r1) # 8-byte Folded Reload |
| ; P8-NEXT: lxvd2x vs63, r1, r3 # 16-byte Folded Reload |
| ; P8-NEXT: ld r28, 80(r1) # 8-byte Folded Reload |
| ; P8-NEXT: addi r1, r1, 112 |
| ; P8-NEXT: ld r0, 16(r1) |
| ; P8-NEXT: mtlr r0 |
| ; P8-NEXT: blr |
| ; |
| ; CHECK-LABEL: test_trunc32_vec4: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: xxsldwi vs0, vs34, vs34, 3 |
| ; CHECK-NEXT: xxsldwi vs1, vs34, vs34, 1 |
| ; CHECK-NEXT: xscvspdpn f0, vs0 |
| ; CHECK-NEXT: xscvspdpn f1, vs1 |
| ; CHECK-NEXT: xscvdphp f0, f0 |
| ; CHECK-NEXT: mffprwz r3, f0 |
| ; CHECK-NEXT: xxswapd vs0, vs34 |
| ; CHECK-NEXT: xscvspdpn f0, vs0 |
| ; CHECK-NEXT: xscvdphp f0, f0 |
| ; CHECK-NEXT: xscvdphp f1, f1 |
| ; CHECK-NEXT: mffprwz r4, f1 |
| ; CHECK-NEXT: xscvspdpn f1, vs34 |
| ; CHECK-NEXT: xscvdphp f1, f1 |
| ; CHECK-NEXT: sth r4, 4(r5) |
| ; CHECK-NEXT: mffprwz r4, f0 |
| ; CHECK-NEXT: sth r3, 0(r5) |
| ; CHECK-NEXT: sth r4, 2(r5) |
| ; CHECK-NEXT: mffprwz r6, f1 |
| ; CHECK-NEXT: sth r6, 6(r5) |
| ; CHECK-NEXT: blr |
| ; |
| ; SOFT-LABEL: test_trunc32_vec4: |
| ; SOFT: # %bb.0: |
| ; SOFT-NEXT: mflr r0 |
| ; SOFT-NEXT: std r26, -48(r1) # 8-byte Folded Spill |
| ; SOFT-NEXT: std r27, -40(r1) # 8-byte Folded Spill |
| ; SOFT-NEXT: std r28, -32(r1) # 8-byte Folded Spill |
| ; SOFT-NEXT: std r29, -24(r1) # 8-byte Folded Spill |
| ; SOFT-NEXT: std r30, -16(r1) # 8-byte Folded Spill |
| ; SOFT-NEXT: std r0, 16(r1) |
| ; SOFT-NEXT: stdu r1, -80(r1) |
| ; SOFT-NEXT: mr r27, r3 |
| ; SOFT-NEXT: clrldi r3, r6, 32 |
| ; SOFT-NEXT: mr r30, r7 |
| ; SOFT-NEXT: mr r29, r5 |
| ; SOFT-NEXT: mr r28, r4 |
| ; SOFT-NEXT: bl __gnu_f2h_ieee |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: mr r26, r3 |
| ; SOFT-NEXT: clrldi r3, r29, 32 |
| ; SOFT-NEXT: bl __gnu_f2h_ieee |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: mr r29, r3 |
| ; SOFT-NEXT: clrldi r3, r28, 32 |
| ; SOFT-NEXT: bl __gnu_f2h_ieee |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: mr r28, r3 |
| ; SOFT-NEXT: clrldi r3, r27, 32 |
| ; SOFT-NEXT: bl __gnu_f2h_ieee |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: clrldi r3, r3, 48 |
| ; SOFT-NEXT: bl __gnu_h2f_ieee |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: mr r27, r3 |
| ; SOFT-NEXT: clrldi r3, r28, 48 |
| ; SOFT-NEXT: bl __gnu_h2f_ieee |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: mr r28, r3 |
| ; SOFT-NEXT: clrldi r3, r29, 48 |
| ; SOFT-NEXT: bl __gnu_h2f_ieee |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: mr r29, r3 |
| ; SOFT-NEXT: clrldi r3, r26, 48 |
| ; SOFT-NEXT: bl __gnu_h2f_ieee |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: bl __gnu_f2h_ieee |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: sth r3, 6(r30) |
| ; SOFT-NEXT: mr r3, r29 |
| ; SOFT-NEXT: bl __gnu_f2h_ieee |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: sth r3, 4(r30) |
| ; SOFT-NEXT: mr r3, r28 |
| ; SOFT-NEXT: bl __gnu_f2h_ieee |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: sth r3, 2(r30) |
| ; SOFT-NEXT: mr r3, r27 |
| ; SOFT-NEXT: bl __gnu_f2h_ieee |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: sth r3, 0(r30) |
| ; SOFT-NEXT: addi r1, r1, 80 |
| ; SOFT-NEXT: ld r0, 16(r1) |
| ; SOFT-NEXT: ld r30, -16(r1) # 8-byte Folded Reload |
| ; SOFT-NEXT: ld r29, -24(r1) # 8-byte Folded Reload |
| ; SOFT-NEXT: ld r28, -32(r1) # 8-byte Folded Reload |
| ; SOFT-NEXT: mtlr r0 |
| ; SOFT-NEXT: ld r27, -40(r1) # 8-byte Folded Reload |
| ; SOFT-NEXT: ld r26, -48(r1) # 8-byte Folded Reload |
| ; SOFT-NEXT: blr |
| %v = fptrunc <4 x float> %a to <4 x half> |
| store <4 x half> %v, <4 x half>* %p |
| ret void |
| } |
| define void @test_trunc64_vec4(<4 x double> %a, <4 x half>* %p) #0 { |
| ; P8-LABEL: test_trunc64_vec4: |
| ; P8: # %bb.0: |
| ; P8-NEXT: mflr r0 |
| ; P8-NEXT: std r0, 16(r1) |
| ; P8-NEXT: stdu r1, -128(r1) |
| ; P8-NEXT: li r3, 48 |
| ; P8-NEXT: xxswapd vs1, vs34 |
| ; P8-NEXT: std r27, 88(r1) # 8-byte Folded Spill |
| ; P8-NEXT: std r28, 96(r1) # 8-byte Folded Spill |
| ; P8-NEXT: std r29, 104(r1) # 8-byte Folded Spill |
| ; P8-NEXT: std r30, 112(r1) # 8-byte Folded Spill |
| ; P8-NEXT: mr r30, r7 |
| ; P8-NEXT: # kill: def $f1 killed $f1 killed $vsl1 |
| ; P8-NEXT: stxvd2x vs62, r1, r3 # 16-byte Folded Spill |
| ; P8-NEXT: li r3, 64 |
| ; P8-NEXT: vmr v30, v2 |
| ; P8-NEXT: stxvd2x vs63, r1, r3 # 16-byte Folded Spill |
| ; P8-NEXT: vmr v31, v3 |
| ; P8-NEXT: bl __truncdfhf2 |
| ; P8-NEXT: nop |
| ; P8-NEXT: xxswapd vs1, vs63 |
| ; P8-NEXT: mr r29, r3 |
| ; P8-NEXT: # kill: def $f1 killed $f1 killed $vsl1 |
| ; P8-NEXT: bl __truncdfhf2 |
| ; P8-NEXT: nop |
| ; P8-NEXT: xxlor f1, vs62, vs62 |
| ; P8-NEXT: mr r28, r3 |
| ; P8-NEXT: bl __truncdfhf2 |
| ; P8-NEXT: nop |
| ; P8-NEXT: xxlor f1, vs63, vs63 |
| ; P8-NEXT: mr r27, r3 |
| ; P8-NEXT: bl __truncdfhf2 |
| ; P8-NEXT: nop |
| ; P8-NEXT: sth r3, 6(r30) |
| ; P8-NEXT: li r3, 64 |
| ; P8-NEXT: sth r27, 2(r30) |
| ; P8-NEXT: ld r27, 88(r1) # 8-byte Folded Reload |
| ; P8-NEXT: sth r28, 4(r30) |
| ; P8-NEXT: sth r29, 0(r30) |
| ; P8-NEXT: ld r30, 112(r1) # 8-byte Folded Reload |
| ; P8-NEXT: ld r29, 104(r1) # 8-byte Folded Reload |
| ; P8-NEXT: lxvd2x vs63, r1, r3 # 16-byte Folded Reload |
| ; P8-NEXT: li r3, 48 |
| ; P8-NEXT: ld r28, 96(r1) # 8-byte Folded Reload |
| ; P8-NEXT: lxvd2x vs62, r1, r3 # 16-byte Folded Reload |
| ; P8-NEXT: addi r1, r1, 128 |
| ; P8-NEXT: ld r0, 16(r1) |
| ; P8-NEXT: mtlr r0 |
| ; P8-NEXT: blr |
| ; |
| ; CHECK-LABEL: test_trunc64_vec4: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: xxswapd vs0, vs34 |
| ; CHECK-NEXT: xscvdphp f0, f0 |
| ; CHECK-NEXT: mffprwz r3, f0 |
| ; CHECK-NEXT: xxswapd vs0, vs35 |
| ; CHECK-NEXT: xscvdphp f0, f0 |
| ; CHECK-NEXT: xscvdphp f1, vs34 |
| ; CHECK-NEXT: mffprwz r4, f1 |
| ; CHECK-NEXT: xscvdphp f1, vs35 |
| ; CHECK-NEXT: sth r3, 0(r7) |
| ; CHECK-NEXT: sth r4, 2(r7) |
| ; CHECK-NEXT: mffprwz r4, f0 |
| ; CHECK-NEXT: sth r4, 4(r7) |
| ; CHECK-NEXT: mffprwz r5, f1 |
| ; CHECK-NEXT: sth r5, 6(r7) |
| ; CHECK-NEXT: blr |
| ; |
| ; SOFT-LABEL: test_trunc64_vec4: |
| ; SOFT: # %bb.0: |
| ; SOFT-NEXT: mflr r0 |
| ; SOFT-NEXT: std r26, -48(r1) # 8-byte Folded Spill |
| ; SOFT-NEXT: std r27, -40(r1) # 8-byte Folded Spill |
| ; SOFT-NEXT: std r28, -32(r1) # 8-byte Folded Spill |
| ; SOFT-NEXT: std r29, -24(r1) # 8-byte Folded Spill |
| ; SOFT-NEXT: std r30, -16(r1) # 8-byte Folded Spill |
| ; SOFT-NEXT: std r0, 16(r1) |
| ; SOFT-NEXT: stdu r1, -80(r1) |
| ; SOFT-NEXT: mr r27, r3 |
| ; SOFT-NEXT: mr r3, r6 |
| ; SOFT-NEXT: mr r30, r7 |
| ; SOFT-NEXT: mr r29, r5 |
| ; SOFT-NEXT: mr r28, r4 |
| ; SOFT-NEXT: bl __truncdfhf2 |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: mr r26, r3 |
| ; SOFT-NEXT: mr r3, r29 |
| ; SOFT-NEXT: bl __truncdfhf2 |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: mr r29, r3 |
| ; SOFT-NEXT: mr r3, r28 |
| ; SOFT-NEXT: bl __truncdfhf2 |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: mr r28, r3 |
| ; SOFT-NEXT: mr r3, r27 |
| ; SOFT-NEXT: bl __truncdfhf2 |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: clrldi r3, r3, 48 |
| ; SOFT-NEXT: bl __gnu_h2f_ieee |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: mr r27, r3 |
| ; SOFT-NEXT: clrldi r3, r28, 48 |
| ; SOFT-NEXT: bl __gnu_h2f_ieee |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: mr r28, r3 |
| ; SOFT-NEXT: clrldi r3, r29, 48 |
| ; SOFT-NEXT: bl __gnu_h2f_ieee |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: mr r29, r3 |
| ; SOFT-NEXT: clrldi r3, r26, 48 |
| ; SOFT-NEXT: bl __gnu_h2f_ieee |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: bl __gnu_f2h_ieee |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: sth r3, 6(r30) |
| ; SOFT-NEXT: mr r3, r29 |
| ; SOFT-NEXT: bl __gnu_f2h_ieee |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: sth r3, 4(r30) |
| ; SOFT-NEXT: mr r3, r28 |
| ; SOFT-NEXT: bl __gnu_f2h_ieee |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: sth r3, 2(r30) |
| ; SOFT-NEXT: mr r3, r27 |
| ; SOFT-NEXT: bl __gnu_f2h_ieee |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: sth r3, 0(r30) |
| ; SOFT-NEXT: addi r1, r1, 80 |
| ; SOFT-NEXT: ld r0, 16(r1) |
| ; SOFT-NEXT: ld r30, -16(r1) # 8-byte Folded Reload |
| ; SOFT-NEXT: ld r29, -24(r1) # 8-byte Folded Reload |
| ; SOFT-NEXT: ld r28, -32(r1) # 8-byte Folded Reload |
| ; SOFT-NEXT: mtlr r0 |
| ; SOFT-NEXT: ld r27, -40(r1) # 8-byte Folded Reload |
| ; SOFT-NEXT: ld r26, -48(r1) # 8-byte Folded Reload |
| ; SOFT-NEXT: blr |
| %v = fptrunc <4 x double> %a to <4 x half> |
| store <4 x half> %v, <4 x half>* %p |
| ret void |
| } |
| define float @test_sitofp_fadd_i32(i32 %a, half* %b) #0 { |
| ; P8-LABEL: test_sitofp_fadd_i32: |
| ; P8: # %bb.0: |
| ; P8-NEXT: mflr r0 |
| ; P8-NEXT: std r30, -24(r1) # 8-byte Folded Spill |
| ; P8-NEXT: stfd f31, -8(r1) # 8-byte Folded Spill |
| ; P8-NEXT: std r0, 16(r1) |
| ; P8-NEXT: stdu r1, -64(r1) |
| ; P8-NEXT: mr r30, r3 |
| ; P8-NEXT: lhz r3, 0(r4) |
| ; P8-NEXT: bl __gnu_h2f_ieee |
| ; P8-NEXT: nop |
| ; P8-NEXT: mtfprwa f0, r30 |
| ; P8-NEXT: fmr f31, f1 |
| ; P8-NEXT: xscvsxdsp f1, f0 |
| ; P8-NEXT: bl __gnu_f2h_ieee |
| ; P8-NEXT: nop |
| ; P8-NEXT: clrldi r3, r3, 48 |
| ; P8-NEXT: bl __gnu_h2f_ieee |
| ; P8-NEXT: nop |
| ; P8-NEXT: xsaddsp f1, f31, f1 |
| ; P8-NEXT: addi r1, r1, 64 |
| ; P8-NEXT: ld r0, 16(r1) |
| ; P8-NEXT: lfd f31, -8(r1) # 8-byte Folded Reload |
| ; P8-NEXT: ld r30, -24(r1) # 8-byte Folded Reload |
| ; P8-NEXT: mtlr r0 |
| ; P8-NEXT: blr |
| ; |
| ; CHECK-LABEL: test_sitofp_fadd_i32: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: mtfprwa f1, r3 |
| ; CHECK-NEXT: lhz r4, 0(r4) |
| ; CHECK-NEXT: xscvsxdsp f1, f1 |
| ; CHECK-NEXT: mtfprwz f0, r4 |
| ; CHECK-NEXT: xscvhpdp f0, f0 |
| ; CHECK-NEXT: xscvdphp f1, f1 |
| ; CHECK-NEXT: mffprwz r3, f1 |
| ; CHECK-NEXT: clrlwi r3, r3, 16 |
| ; CHECK-NEXT: mtfprwz f1, r3 |
| ; CHECK-NEXT: xscvhpdp f1, f1 |
| ; CHECK-NEXT: xsaddsp f1, f0, f1 |
| ; CHECK-NEXT: blr |
| ; |
| ; SOFT-LABEL: test_sitofp_fadd_i32: |
| ; SOFT: # %bb.0: |
| ; SOFT-NEXT: mflr r0 |
| ; SOFT-NEXT: std r29, -24(r1) # 8-byte Folded Spill |
| ; SOFT-NEXT: std r30, -16(r1) # 8-byte Folded Spill |
| ; SOFT-NEXT: std r0, 16(r1) |
| ; SOFT-NEXT: stdu r1, -64(r1) |
| ; SOFT-NEXT: mr r30, r3 |
| ; SOFT-NEXT: lhz r3, 0(r4) |
| ; SOFT-NEXT: bl __gnu_h2f_ieee |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: mr r29, r3 |
| ; SOFT-NEXT: extsw r3, r30 |
| ; SOFT-NEXT: bl __floatsisf |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: clrldi r3, r3, 32 |
| ; SOFT-NEXT: bl __gnu_f2h_ieee |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: clrldi r3, r3, 48 |
| ; SOFT-NEXT: bl __gnu_h2f_ieee |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: mr r4, r3 |
| ; SOFT-NEXT: mr r3, r29 |
| ; SOFT-NEXT: bl __addsf3 |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: addi r1, r1, 64 |
| ; SOFT-NEXT: ld r0, 16(r1) |
| ; SOFT-NEXT: ld r30, -16(r1) # 8-byte Folded Reload |
| ; SOFT-NEXT: ld r29, -24(r1) # 8-byte Folded Reload |
| ; SOFT-NEXT: mtlr r0 |
| ; SOFT-NEXT: blr |
| %tmp0 = load half, half* %b |
| %tmp1 = sitofp i32 %a to half |
| %tmp2 = fadd half %tmp0, %tmp1 |
| %tmp3 = fpext half %tmp2 to float |
| ret float %tmp3 |
| } |
| define half @PR40273(half) #0 { |
| ; P8-LABEL: PR40273: |
| ; P8: # %bb.0: |
| ; P8-NEXT: mflr r0 |
| ; P8-NEXT: std r0, 16(r1) |
| ; P8-NEXT: stdu r1, -32(r1) |
| ; P8-NEXT: bl __gnu_f2h_ieee |
| ; P8-NEXT: nop |
| ; P8-NEXT: clrldi r3, r3, 48 |
| ; P8-NEXT: bl __gnu_h2f_ieee |
| ; P8-NEXT: nop |
| ; P8-NEXT: xxlxor f0, f0, f0 |
| ; P8-NEXT: fcmpu cr0, f1, f0 |
| ; P8-NEXT: beq cr0, .LBB20_2 |
| ; P8-NEXT: # %bb.1: |
| ; P8-NEXT: addis r3, r2, .LCPI20_0@toc@ha |
| ; P8-NEXT: lfs f0, .LCPI20_0@toc@l(r3) |
| ; P8-NEXT: .LBB20_2: |
| ; P8-NEXT: fmr f1, f0 |
| ; P8-NEXT: addi r1, r1, 32 |
| ; P8-NEXT: ld r0, 16(r1) |
| ; P8-NEXT: mtlr r0 |
| ; P8-NEXT: blr |
| ; |
| ; CHECK-LABEL: PR40273: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: xscvdphp f0, f1 |
| ; CHECK-NEXT: xxlxor f1, f1, f1 |
| ; CHECK-NEXT: mffprwz r3, f0 |
| ; CHECK-NEXT: clrlwi r3, r3, 16 |
| ; CHECK-NEXT: mtfprwz f0, r3 |
| ; CHECK-NEXT: xscvhpdp f0, f0 |
| ; CHECK-NEXT: fcmpu cr0, f0, f1 |
| ; CHECK-NEXT: beqlr cr0 |
| ; CHECK-NEXT: # %bb.1: |
| ; CHECK-NEXT: addis r3, r2, .LCPI20_0@toc@ha |
| ; CHECK-NEXT: lfs f1, .LCPI20_0@toc@l(r3) |
| ; CHECK-NEXT: blr |
| ; |
| ; SOFT-LABEL: PR40273: |
| ; SOFT: # %bb.0: |
| ; SOFT-NEXT: mflr r0 |
| ; SOFT-NEXT: std r0, 16(r1) |
| ; SOFT-NEXT: stdu r1, -32(r1) |
| ; SOFT-NEXT: clrldi r3, r3, 48 |
| ; SOFT-NEXT: bl __gnu_h2f_ieee |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: li r4, 0 |
| ; SOFT-NEXT: bl __nesf2 |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: cmplwi r3, 0 |
| ; SOFT-NEXT: lis r3, 16256 |
| ; SOFT-NEXT: iseleq r3, 0, r3 |
| ; SOFT-NEXT: bl __gnu_f2h_ieee |
| ; SOFT-NEXT: nop |
| ; SOFT-NEXT: addi r1, r1, 32 |
| ; SOFT-NEXT: ld r0, 16(r1) |
| ; SOFT-NEXT: mtlr r0 |
| ; SOFT-NEXT: blr |
| %2 = fcmp une half %0, 0xH0000 |
| %3 = uitofp i1 %2 to half |
| ret half %3 |
| } |
| attributes #0 = { nounwind } |
