1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc < %s -mtriple=aarch64-apple-darwin | FileCheck %s
4 ; Check that the legalizer doesn't crash when scalarizing FP instructions'
5 ; operands or results. In each test either the result or the operand are
6 ; illegal on AArch64, though not both.
8 define <1 x double> @test_sitofp(<1 x i1> %in) #0 {
9 ; CHECK-LABEL: test_sitofp:
10 ; CHECK: ; %bb.0: ; %entry
11 ; CHECK-NEXT: sbfx w8, w0, #0, #1
12 ; CHECK-NEXT: scvtf d0, w8
15 %0 = call <1 x double> @llvm.experimental.constrained.sitofp.v1f64.v1i1(<1 x i1> %in, metadata !"round.dynamic", metadata !"fpexcept.strict") #0
19 define <1 x double> @test_uitofp(<1 x i1> %in) #0 {
20 ; CHECK-LABEL: test_uitofp:
21 ; CHECK: ; %bb.0: ; %entry
22 ; CHECK-NEXT: and w8, w0, #0x1
23 ; CHECK-NEXT: ucvtf d0, w8
26 %0 = call <1 x double> @llvm.experimental.constrained.uitofp.v1f64.v1i1(<1 x i1> %in, metadata !"round.dynamic", metadata !"fpexcept.strict") #0
30 define <1 x i1> @test_fcmp(<1 x double> %x, <1 x double> %y) #0 {
31 ; CHECK-LABEL: test_fcmp:
32 ; CHECK: ; %bb.0: ; %entry
33 ; CHECK-NEXT: fcmp d0, d1
34 ; CHECK-NEXT: cset w8, eq
35 ; CHECK-NEXT: csinc w0, w8, wzr, vc
38 %conv = tail call <1 x i1> @llvm.experimental.constrained.fcmp.v1f64(<1 x double> %x, <1 x double> %y, metadata !"ueq", metadata !"fpexcept.strict")
42 define <1 x i1> @test_fcmps(<1 x double> %x, <1 x double> %y) #0 {
43 ; CHECK-LABEL: test_fcmps:
44 ; CHECK: ; %bb.0: ; %entry
45 ; CHECK-NEXT: fcmpe d0, d1
46 ; CHECK-NEXT: cset w8, eq
47 ; CHECK-NEXT: csinc w0, w8, wzr, vc
50 %conv = tail call <1 x i1> @llvm.experimental.constrained.fcmps.v1f64(<1 x double> %x, <1 x double> %y, metadata !"ueq", metadata !"fpexcept.strict")
54 attributes #0 = { strictfp }
56 declare <1 x double> @llvm.experimental.constrained.sitofp.v1f64.v1i1(<1 x i1>, metadata, metadata)
57 declare <1 x double> @llvm.experimental.constrained.uitofp.v1f64.v1i1(<1 x i1>, metadata, metadata)
58 declare <1 x i1> @llvm.experimental.constrained.fcmp.v1f64(<1 x double>, <1 x double>, metadata, metadata) #0
59 declare <1 x i1> @llvm.experimental.constrained.fcmps.v1f64(<1 x double>, <1 x double>, metadata, metadata) #0