| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -mattr=+sve -force-streaming-compatible < %s | FileCheck %s |
| ; RUN: llc -mattr=+sme -force-streaming < %s | FileCheck %s |
| ; RUN: llc -mattr=+sme2p2 -force-streaming-compatible < %s | FileCheck %s --check-prefix=USE-NEON-NO-GPRS |
| ; RUN: llc -force-streaming-compatible < %s | FileCheck %s --check-prefix=NONEON-NOSVE |
| |
| target triple = "aarch64-unknown-linux-gnu" |
| |
| define double @t1(double %x) { |
| ; CHECK-LABEL: t1: |
| ; CHECK: // %bb.0: // %entry |
| ; CHECK-NEXT: ptrue p0.d |
| ; CHECK-NEXT: // kill: def $d0 killed $d0 def $z0 |
| ; CHECK-NEXT: fcvtzs z0.d, p0/m, z0.d |
| ; CHECK-NEXT: scvtf z0.d, p0/m, z0.d |
| ; CHECK-NEXT: // kill: def $d0 killed $d0 killed $z0 |
| ; CHECK-NEXT: ret |
| ; |
| ; USE-NEON-NO-GPRS-LABEL: t1: |
| ; USE-NEON-NO-GPRS: // %bb.0: // %entry |
| ; USE-NEON-NO-GPRS-NEXT: fcvtzs d0, d0 |
| ; USE-NEON-NO-GPRS-NEXT: scvtf d0, d0 |
| ; USE-NEON-NO-GPRS-NEXT: ret |
| ; |
| ; NONEON-NOSVE-LABEL: t1: |
| ; NONEON-NOSVE: // %bb.0: // %entry |
| ; NONEON-NOSVE-NEXT: fcvtzs x8, d0 |
| ; NONEON-NOSVE-NEXT: scvtf d0, x8 |
| ; NONEON-NOSVE-NEXT: ret |
| entry: |
| %conv = fptosi double %x to i64 |
| %conv1 = sitofp i64 %conv to double |
| ret double %conv1 |
| } |
| |
| define float @t2(float %x) { |
| ; CHECK-LABEL: t2: |
| ; CHECK: // %bb.0: // %entry |
| ; CHECK-NEXT: ptrue p0.s |
| ; CHECK-NEXT: // kill: def $s0 killed $s0 def $z0 |
| ; CHECK-NEXT: fcvtzs z0.s, p0/m, z0.s |
| ; CHECK-NEXT: scvtf z0.s, p0/m, z0.s |
| ; CHECK-NEXT: // kill: def $s0 killed $s0 killed $z0 |
| ; CHECK-NEXT: ret |
| ; |
| ; USE-NEON-NO-GPRS-LABEL: t2: |
| ; USE-NEON-NO-GPRS: // %bb.0: // %entry |
| ; USE-NEON-NO-GPRS-NEXT: fcvtzs s0, s0 |
| ; USE-NEON-NO-GPRS-NEXT: scvtf s0, s0 |
| ; USE-NEON-NO-GPRS-NEXT: ret |
| ; |
| ; NONEON-NOSVE-LABEL: t2: |
| ; NONEON-NOSVE: // %bb.0: // %entry |
| ; NONEON-NOSVE-NEXT: fcvtzs w8, s0 |
| ; NONEON-NOSVE-NEXT: scvtf s0, w8 |
| ; NONEON-NOSVE-NEXT: ret |
| entry: |
| %conv = fptosi float %x to i32 |
| %conv1 = sitofp i32 %conv to float |
| ret float %conv1 |
| } |
| |
| define half @t3(half %x) { |
| ; CHECK-LABEL: t3: |
| ; CHECK: // %bb.0: // %entry |
| ; CHECK-NEXT: ptrue p0.s |
| ; CHECK-NEXT: // kill: def $h0 killed $h0 def $z0 |
| ; CHECK-NEXT: fcvtzs z0.s, p0/m, z0.h |
| ; CHECK-NEXT: scvtf z0.h, p0/m, z0.s |
| ; CHECK-NEXT: // kill: def $h0 killed $h0 killed $z0 |
| ; CHECK-NEXT: ret |
| ; |
| ; NONEON-NOSVE-LABEL: t3: |
| ; NONEON-NOSVE: // %bb.0: // %entry |
| ; NONEON-NOSVE-NEXT: fcvt s0, h0 |
| ; NONEON-NOSVE-NEXT: fcvtzs w8, s0 |
| ; NONEON-NOSVE-NEXT: scvtf s0, w8 |
| ; NONEON-NOSVE-NEXT: fcvt h0, s0 |
| ; NONEON-NOSVE-NEXT: ret |
| entry: |
| %conv = fptosi half %x to i32 |
| %conv1 = sitofp i32 %conv to half |
| ret half %conv1 |
| } |
| |
| define double @t4(double %x) { |
| ; CHECK-LABEL: t4: |
| ; CHECK: // %bb.0: // %entry |
| ; CHECK-NEXT: ptrue p0.d |
| ; CHECK-NEXT: // kill: def $d0 killed $d0 def $z0 |
| ; CHECK-NEXT: fcvtzu z0.d, p0/m, z0.d |
| ; CHECK-NEXT: ucvtf z0.d, p0/m, z0.d |
| ; CHECK-NEXT: // kill: def $d0 killed $d0 killed $z0 |
| ; CHECK-NEXT: ret |
| ; |
| ; USE-NEON-NO-GPRS-LABEL: t4: |
| ; USE-NEON-NO-GPRS: // %bb.0: // %entry |
| ; USE-NEON-NO-GPRS-NEXT: fcvtzu d0, d0 |
| ; USE-NEON-NO-GPRS-NEXT: ucvtf d0, d0 |
| ; USE-NEON-NO-GPRS-NEXT: ret |
| ; |
| ; NONEON-NOSVE-LABEL: t4: |
| ; NONEON-NOSVE: // %bb.0: // %entry |
| ; NONEON-NOSVE-NEXT: fcvtzu x8, d0 |
| ; NONEON-NOSVE-NEXT: ucvtf d0, x8 |
| ; NONEON-NOSVE-NEXT: ret |
| entry: |
| %conv = fptoui double %x to i64 |
| %conv1 = uitofp i64 %conv to double |
| ret double %conv1 |
| } |
| |
| define float @t5(float %x) { |
| ; CHECK-LABEL: t5: |
| ; CHECK: // %bb.0: // %entry |
| ; CHECK-NEXT: ptrue p0.s |
| ; CHECK-NEXT: // kill: def $s0 killed $s0 def $z0 |
| ; CHECK-NEXT: fcvtzu z0.s, p0/m, z0.s |
| ; CHECK-NEXT: ucvtf z0.s, p0/m, z0.s |
| ; CHECK-NEXT: // kill: def $s0 killed $s0 killed $z0 |
| ; CHECK-NEXT: ret |
| ; |
| ; USE-NEON-NO-GPRS-LABEL: t5: |
| ; USE-NEON-NO-GPRS: // %bb.0: // %entry |
| ; USE-NEON-NO-GPRS-NEXT: fcvtzu s0, s0 |
| ; USE-NEON-NO-GPRS-NEXT: ucvtf s0, s0 |
| ; USE-NEON-NO-GPRS-NEXT: ret |
| ; |
| ; NONEON-NOSVE-LABEL: t5: |
| ; NONEON-NOSVE: // %bb.0: // %entry |
| ; NONEON-NOSVE-NEXT: fcvtzu w8, s0 |
| ; NONEON-NOSVE-NEXT: ucvtf s0, w8 |
| ; NONEON-NOSVE-NEXT: ret |
| entry: |
| %conv = fptoui float %x to i32 |
| %conv1 = uitofp i32 %conv to float |
| ret float %conv1 |
| } |
| |
| define half @t6(half %x) { |
| ; CHECK-LABEL: t6: |
| ; CHECK: // %bb.0: // %entry |
| ; CHECK-NEXT: ptrue p0.s |
| ; CHECK-NEXT: // kill: def $h0 killed $h0 def $z0 |
| ; CHECK-NEXT: fcvtzu z0.s, p0/m, z0.h |
| ; CHECK-NEXT: ucvtf z0.h, p0/m, z0.s |
| ; CHECK-NEXT: // kill: def $h0 killed $h0 killed $z0 |
| ; CHECK-NEXT: ret |
| ; |
| ; NONEON-NOSVE-LABEL: t6: |
| ; NONEON-NOSVE: // %bb.0: // %entry |
| ; NONEON-NOSVE-NEXT: fcvt s0, h0 |
| ; NONEON-NOSVE-NEXT: fcvtzu w8, s0 |
| ; NONEON-NOSVE-NEXT: ucvtf s0, w8 |
| ; NONEON-NOSVE-NEXT: fcvt h0, s0 |
| ; NONEON-NOSVE-NEXT: ret |
| entry: |
| %conv = fptoui half %x to i32 |
| %conv1 = uitofp i32 %conv to half |
| ret half %conv1 |
| } |