| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mtriple=aarch64-apple-darwin | FileCheck %s |
| |
| ; Check that the legalizer doesn't crash when scalarizing FP instructions' |
| ; operands or results. In each test either the result or the operand are |
| ; illegal on AArch64, though not both. |
| |
| define <1 x double> @test_sitofp(<1 x i1> %in) #0 { |
| ; CHECK-LABEL: test_sitofp: |
| ; CHECK: ; %bb.0: ; %entry |
| ; CHECK-NEXT: sbfx w8, w0, #0, #1 |
| ; CHECK-NEXT: scvtf d0, w8 |
| ; CHECK-NEXT: ret |
| entry: |
| %0 = call <1 x double> @llvm.experimental.constrained.sitofp.v1f64.v1i1(<1 x i1> %in, metadata !"round.dynamic", metadata !"fpexcept.strict") #0 |
| ret <1 x double> %0 |
| } |
| |
| define <1 x double> @test_uitofp(<1 x i1> %in) #0 { |
| ; CHECK-LABEL: test_uitofp: |
| ; CHECK: ; %bb.0: ; %entry |
| ; CHECK-NEXT: and w8, w0, #0x1 |
| ; CHECK-NEXT: ucvtf d0, w8 |
| ; CHECK-NEXT: ret |
| entry: |
| %0 = call <1 x double> @llvm.experimental.constrained.uitofp.v1f64.v1i1(<1 x i1> %in, metadata !"round.dynamic", metadata !"fpexcept.strict") #0 |
| ret <1 x double> %0 |
| } |
| |
| define <1 x i1> @test_fcmp(<1 x double> %x, <1 x double> %y) #0 { |
| ; CHECK-LABEL: test_fcmp: |
| ; CHECK: ; %bb.0: ; %entry |
| ; CHECK-NEXT: fcmp d0, d1 |
| ; CHECK-NEXT: cset w8, eq |
| ; CHECK-NEXT: csinc w0, w8, wzr, vc |
| ; CHECK-NEXT: ret |
| entry: |
| %conv = tail call <1 x i1> @llvm.experimental.constrained.fcmp.v1f64(<1 x double> %x, <1 x double> %y, metadata !"ueq", metadata !"fpexcept.strict") |
| ret <1 x i1> %conv |
| } |
| |
| define <1 x i1> @test_fcmps(<1 x double> %x, <1 x double> %y) #0 { |
| ; CHECK-LABEL: test_fcmps: |
| ; CHECK: ; %bb.0: ; %entry |
| ; CHECK-NEXT: fcmpe d0, d1 |
| ; CHECK-NEXT: cset w8, eq |
| ; CHECK-NEXT: csinc w0, w8, wzr, vc |
| ; CHECK-NEXT: ret |
| entry: |
| %conv = tail call <1 x i1> @llvm.experimental.constrained.fcmps.v1f64(<1 x double> %x, <1 x double> %y, metadata !"ueq", metadata !"fpexcept.strict") |
| ret <1 x i1> %conv |
| } |
| |
| attributes #0 = { strictfp } |
| |
| declare <1 x double> @llvm.experimental.constrained.sitofp.v1f64.v1i1(<1 x i1>, metadata, metadata) |
| declare <1 x double> @llvm.experimental.constrained.uitofp.v1f64.v1i1(<1 x i1>, metadata, metadata) |
| declare <1 x i1> @llvm.experimental.constrained.fcmp.v1f64(<1 x double>, <1 x double>, metadata, metadata) #0 |
| declare <1 x i1> @llvm.experimental.constrained.fcmps.v1f64(<1 x double>, <1 x double>, metadata, metadata) #0 |