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SystemZ: Add sincos intrinsic test #147473

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fdb7d2f
SystemZ: Add sincos intrinsic test
arsenm Jul 8, 2025
e6720bf
Split out f16 tests
arsenm Jul 15, 2025
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126 changes: 126 additions & 0 deletions llvm/test/CodeGen/SystemZ/llvm.sincos.f16.ll
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Original file line number Diff line number Diff line change
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
; RUN: llc -mtriple=s390x-linux-gnu < %s | FileCheck -check-prefix=LINUX %s

; FIXME: Merge with llvm.sincos.ll when zos is fixed for half.

define { half, half } @test_sincos_f16(half %a) #0 {
; LINUX-LABEL: test_sincos_f16:
; LINUX: # %bb.0:
; LINUX-NEXT: stmg %r14, %r15, 112(%r15)
; LINUX-NEXT: .cfi_offset %r14, -48
; LINUX-NEXT: .cfi_offset %r15, -40
; LINUX-NEXT: aghi %r15, -176
; LINUX-NEXT: .cfi_def_cfa_offset 336
; LINUX-NEXT: std %f8, 168(%r15) # 8-byte Spill
; LINUX-NEXT: .cfi_offset %f8, -168
; LINUX-NEXT: brasl %r14, __extendhfsf2@PLT
; LINUX-NEXT: la %r2, 164(%r15)
; LINUX-NEXT: la %r3, 160(%r15)
; LINUX-NEXT: brasl %r14, sincosf@PLT
; LINUX-NEXT: le %f0, 164(%r15)
; LINUX-NEXT: brasl %r14, __truncsfhf2@PLT
; LINUX-NEXT: le %f1, 160(%r15)
; LINUX-NEXT: ler %f8, %f0
; LINUX-NEXT: ler %f0, %f1
; LINUX-NEXT: brasl %r14, __truncsfhf2@PLT
; LINUX-NEXT: ler %f2, %f0
; LINUX-NEXT: ler %f0, %f8
; LINUX-NEXT: ld %f8, 168(%r15) # 8-byte Reload
; LINUX-NEXT: lmg %r14, %r15, 288(%r15)
; LINUX-NEXT: br %r14
%result = call { half, half } @llvm.sincos.f16(half %a)
ret { half, half } %result
}

define half @test_sincos_f16_only_use_sin(half %a) #0 {
; LINUX-LABEL: test_sincos_f16_only_use_sin:
; LINUX: # %bb.0:
; LINUX-NEXT: stmg %r14, %r15, 112(%r15)
; LINUX-NEXT: .cfi_offset %r14, -48
; LINUX-NEXT: .cfi_offset %r15, -40
; LINUX-NEXT: aghi %r15, -168
; LINUX-NEXT: .cfi_def_cfa_offset 328
; LINUX-NEXT: brasl %r14, __extendhfsf2@PLT
; LINUX-NEXT: la %r2, 160(%r15)
; LINUX-NEXT: la %r3, 164(%r15)
; LINUX-NEXT: brasl %r14, sincosf@PLT
; LINUX-NEXT: le %f0, 160(%r15)
; LINUX-NEXT: brasl %r14, __truncsfhf2@PLT
; LINUX-NEXT: lmg %r14, %r15, 280(%r15)
; LINUX-NEXT: br %r14
%result = call { half, half } @llvm.sincos.f16(half %a)
%result.0 = extractvalue { half, half } %result, 0
ret half %result.0
}

define half @test_sincos_f16_only_use_cos(half %a) #0 {
; LINUX-LABEL: test_sincos_f16_only_use_cos:
; LINUX: # %bb.0:
; LINUX-NEXT: stmg %r14, %r15, 112(%r15)
; LINUX-NEXT: .cfi_offset %r14, -48
; LINUX-NEXT: .cfi_offset %r15, -40
; LINUX-NEXT: aghi %r15, -168
; LINUX-NEXT: .cfi_def_cfa_offset 328
; LINUX-NEXT: brasl %r14, __extendhfsf2@PLT
; LINUX-NEXT: la %r2, 164(%r15)
; LINUX-NEXT: la %r3, 160(%r15)
; LINUX-NEXT: brasl %r14, sincosf@PLT
; LINUX-NEXT: le %f0, 160(%r15)
; LINUX-NEXT: brasl %r14, __truncsfhf2@PLT
; LINUX-NEXT: lmg %r14, %r15, 280(%r15)
; LINUX-NEXT: br %r14
%result = call { half, half } @llvm.sincos.f16(half %a)
%result.1 = extractvalue { half, half } %result, 1
ret half %result.1
}

define { <2 x half>, <2 x half> } @test_sincos_v2f16(<2 x half> %a) #0 {
; LINUX-LABEL: test_sincos_v2f16:
; LINUX: # %bb.0:
; LINUX-NEXT: stmg %r14, %r15, 112(%r15)
; LINUX-NEXT: .cfi_offset %r14, -48
; LINUX-NEXT: .cfi_offset %r15, -40
; LINUX-NEXT: aghi %r15, -200
; LINUX-NEXT: .cfi_def_cfa_offset 360
; LINUX-NEXT: std %f8, 192(%r15) # 8-byte Spill
; LINUX-NEXT: std %f9, 184(%r15) # 8-byte Spill
; LINUX-NEXT: std %f10, 176(%r15) # 8-byte Spill
; LINUX-NEXT: .cfi_offset %f8, -168
; LINUX-NEXT: .cfi_offset %f9, -176
; LINUX-NEXT: .cfi_offset %f10, -184
; LINUX-NEXT: ler %f8, %f2
; LINUX-NEXT: brasl %r14, __extendhfsf2@PLT
; LINUX-NEXT: la %r2, 172(%r15)
; LINUX-NEXT: la %r3, 168(%r15)
; LINUX-NEXT: brasl %r14, sincosf@PLT
; LINUX-NEXT: ler %f0, %f8
; LINUX-NEXT: brasl %r14, __extendhfsf2@PLT
; LINUX-NEXT: la %r2, 164(%r15)
; LINUX-NEXT: la %r3, 160(%r15)
; LINUX-NEXT: brasl %r14, sincosf@PLT
; LINUX-NEXT: le %f0, 172(%r15)
; LINUX-NEXT: brasl %r14, __truncsfhf2@PLT
; LINUX-NEXT: le %f1, 164(%r15)
; LINUX-NEXT: ler %f8, %f0
; LINUX-NEXT: ler %f0, %f1
; LINUX-NEXT: brasl %r14, __truncsfhf2@PLT
; LINUX-NEXT: le %f1, 168(%r15)
; LINUX-NEXT: ler %f9, %f0
; LINUX-NEXT: ler %f0, %f1
; LINUX-NEXT: brasl %r14, __truncsfhf2@PLT
; LINUX-NEXT: le %f1, 160(%r15)
; LINUX-NEXT: ler %f10, %f0
; LINUX-NEXT: ler %f0, %f1
; LINUX-NEXT: brasl %r14, __truncsfhf2@PLT
; LINUX-NEXT: ler %f6, %f0
; LINUX-NEXT: ler %f0, %f8
; LINUX-NEXT: ler %f2, %f9
; LINUX-NEXT: ler %f4, %f10
; LINUX-NEXT: ld %f8, 192(%r15) # 8-byte Reload
; LINUX-NEXT: ld %f9, 184(%r15) # 8-byte Reload
; LINUX-NEXT: ld %f10, 176(%r15) # 8-byte Reload
; LINUX-NEXT: lmg %r14, %r15, 312(%r15)
; LINUX-NEXT: br %r14
%result = call { <2 x half>, <2 x half> } @llvm.sincos.v2f16(<2 x half> %a)
ret { <2 x half>, <2 x half> } %result
}
201 changes: 201 additions & 0 deletions llvm/test/CodeGen/SystemZ/llvm.sincos.ll
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Original file line number Diff line number Diff line change
@@ -0,0 +1,201 @@
; RUN: llc -mtriple=s390x-linux-gnu < %s | FileCheck -check-prefix=LINUX %s
; RUN: llc -mtriple=s390x-ibm-zos < %s | FileCheck -check-prefix=ZOS %s

; FIXME: half cases split out since they are broken on zos

; FIXME: Check ZOS function content

define { float, float } @test_sincos_f32(float %a) #0 {
; LINUX-LABEL: test_sincos_f32:
; LINUX: # %bb.0:
; LINUX-NEXT: stmg %r14, %r15, 112(%r15)
; LINUX-NEXT: aghi %r15, -168
; LINUX-NEXT: la %r2, 164(%r15)
; LINUX-NEXT: la %r3, 160(%r15)
; LINUX-NEXT: brasl %r14, sincosf@PLT
; LINUX-NEXT: le %f0, 164(%r15)
; LINUX-NEXT: le %f2, 160(%r15)
; LINUX-NEXT: lmg %r14, %r15, 280(%r15)
; LINUX-NEXT: br %r14
%result = call { float, float } @llvm.sincos.f32(float %a)
ret { float, float } %result
}

define { <2 x float>, <2 x float> } @test_sincos_v2f32(<2 x float> %a) #0 {
; LINUX-LABEL: test_sincos_v2f32:
; LINUX: # %bb.0:
; LINUX-NEXT: stmg %r14, %r15, 112(%r15)
; LINUX-NEXT: aghi %r15, -184
; LINUX-NEXT: std %f8, 176(%r15) # 8-byte Spill
; LINUX-NEXT: la %r2, 164(%r15)
; LINUX-NEXT: la %r3, 160(%r15)
; LINUX-NEXT: ler %f8, %f2
; LINUX-NEXT: brasl %r14, sincosf@PLT
; LINUX-NEXT: la %r2, 172(%r15)
; LINUX-NEXT: la %r3, 168(%r15)
; LINUX-NEXT: ler %f0, %f8
; LINUX-NEXT: brasl %r14, sincosf@PLT
; LINUX-NEXT: le %f0, 164(%r15)
; LINUX-NEXT: le %f2, 172(%r15)
; LINUX-NEXT: le %f4, 160(%r15)
; LINUX-NEXT: le %f6, 168(%r15)
; LINUX-NEXT: ld %f8, 176(%r15) # 8-byte Reload
; LINUX-NEXT: lmg %r14, %r15, 296(%r15)
; LINUX-NEXT: br %r14
%result = call { <2 x float>, <2 x float> } @llvm.sincos.v2f32(<2 x float> %a)
ret { <2 x float>, <2 x float> } %result
}

define { <3 x float>, <3 x float> } @test_sincos_v3f32(<3 x float> %a) #0 {
; LINUX-LABEL: test_sincos_v3f32:
; LINUX: # %bb.0:
; LINUX-NEXT: stmg %r13, %r15, 104(%r15)
; LINUX-NEXT: aghi %r15, -192
; LINUX-NEXT: std %f8, 184(%r15) # 8-byte Spill
; LINUX-NEXT: std %f9, 176(%r15) # 8-byte Spill
; LINUX-NEXT: lgr %r13, %r2
; LINUX-NEXT: la %r2, 164(%r15)
; LINUX-NEXT: la %r3, 160(%r15)
; LINUX-NEXT: ler %f8, %f4
; LINUX-NEXT: ler %f9, %f2
; LINUX-NEXT: brasl %r14, sincosf@PLT
; LINUX-NEXT: la %r2, 172(%r15)
; LINUX-NEXT: la %r3, 168(%r15)
; LINUX-NEXT: ler %f0, %f9
; LINUX-NEXT: brasl %r14, sincosf@PLT
; LINUX-NEXT: la %r2, 8(%r13)
; LINUX-NEXT: la %r3, 24(%r13)
; LINUX-NEXT: ler %f0, %f8
; LINUX-NEXT: brasl %r14, sincosf@PLT
; LINUX-NEXT: le %f0, 164(%r15)
; LINUX-NEXT: le %f1, 172(%r15)
; LINUX-NEXT: le %f2, 160(%r15)
; LINUX-NEXT: lgdr %r0, %f0
; LINUX-NEXT: lgdr %r1, %f1
; LINUX-NEXT: lgdr %r2, %f2
; LINUX-NEXT: le %f0, 168(%r15)
; LINUX-NEXT: nilf %r0, 0
; LINUX-NEXT: srlg %r1, %r1, 32
; LINUX-NEXT: nilf %r2, 0
; LINUX-NEXT: lgdr %r3, %f0
; LINUX-NEXT: srlg %r3, %r3, 32
; LINUX-NEXT: lr %r0, %r1
; LINUX-NEXT: lr %r2, %r3
; LINUX-NEXT: stg %r2, 16(%r13)
; LINUX-NEXT: stg %r0, 0(%r13)
; LINUX-NEXT: ld %f8, 184(%r15) # 8-byte Reload
; LINUX-NEXT: ld %f9, 176(%r15) # 8-byte Reload
; LINUX-NEXT: lmg %r13, %r15, 296(%r15)
; LINUX-NEXT: br %r14
%result = call { <3 x float>, <3 x float> } @llvm.sincos.v3f32(<3 x float> %a)
ret { <3 x float>, <3 x float> } %result
}

define { double, double } @test_sincos_f64(double %a) #0 {
; LINUX-LABEL: test_sincos_f64:
; LINUX: # %bb.0:
; LINUX-NEXT: stmg %r14, %r15, 112(%r15)
; LINUX-NEXT: aghi %r15, -176
; LINUX-NEXT: la %r2, 168(%r15)
; LINUX-NEXT: la %r3, 160(%r15)
; LINUX-NEXT: brasl %r14, sincos@PLT
; LINUX-NEXT: ld %f0, 168(%r15)
; LINUX-NEXT: ld %f2, 160(%r15)
; LINUX-NEXT: lmg %r14, %r15, 288(%r15)
; LINUX-NEXT: br %r14
%result = call { double, double } @llvm.sincos.f64(double %a)
ret { double, double } %result
}

define { <2 x double>, <2 x double> } @test_sincos_v2f64(<2 x double> %a) #0 {
; LINUX-LABEL: test_sincos_v2f64:
; LINUX: # %bb.0:
; LINUX-NEXT: stmg %r14, %r15, 112(%r15)
; LINUX-NEXT: aghi %r15, -200
; LINUX-NEXT: std %f8, 192(%r15) # 8-byte Spill
; LINUX-NEXT: la %r2, 168(%r15)
; LINUX-NEXT: la %r3, 160(%r15)
; LINUX-NEXT: ldr %f8, %f2
; LINUX-NEXT: brasl %r14, sincos@PLT
; LINUX-NEXT: la %r2, 184(%r15)
; LINUX-NEXT: la %r3, 176(%r15)
; LINUX-NEXT: ldr %f0, %f8
; LINUX-NEXT: brasl %r14, sincos@PLT
; LINUX-NEXT: ld %f0, 168(%r15)
; LINUX-NEXT: ld %f2, 184(%r15)
; LINUX-NEXT: ld %f4, 160(%r15)
; LINUX-NEXT: ld %f6, 176(%r15)
; LINUX-NEXT: ld %f8, 192(%r15) # 8-byte Reload
; LINUX-NEXT: lmg %r14, %r15, 312(%r15)
; LINUX-NEXT: br %r14
%result = call { <2 x double>, <2 x double> } @llvm.sincos.v2f64(<2 x double> %a)
ret { <2 x double>, <2 x double> } %result
}

define { fp128, fp128 } @test_sincos_f128(fp128 %a) #0 {
; LINUX-LABEL: test_sincos_f128:
; LINUX: # %bb.0:
; LINUX-NEXT: stmg %r14, %r15, 112(%r15)
; LINUX-NEXT: aghi %r15, -176
; LINUX-NEXT: ld %f0, 0(%r3)
; LINUX-NEXT: ld %f2, 8(%r3)
; LINUX-NEXT: lgr %r3, %r2
; LINUX-NEXT: la %r4, 16(%r2)
; LINUX-NEXT: la %r2, 160(%r15)
; LINUX-NEXT: std %f0, 160(%r15)
; LINUX-NEXT: std %f2, 168(%r15)
; LINUX-NEXT: brasl %r14, sincosl@PLT
; LINUX-NEXT: lmg %r14, %r15, 288(%r15)
; LINUX-NEXT: br %r14
%result = call { fp128, fp128 } @llvm.sincos.f128(fp128 %a)
ret { fp128, fp128 } %result
}

define { <2 x fp128>, <2 x fp128> } @test_sincos_v2f128(<2 x fp128> %a) #0 {
; LINUX-LABEL: test_sincos_v2f128:
; LINUX: # %bb.0:
; LINUX-NEXT: stmg %r13, %r15, 104(%r15)
; LINUX-NEXT: aghi %r15, -208
; LINUX-NEXT: std %f8, 200(%r15) # 8-byte Spill
; LINUX-NEXT: std %f10, 192(%r15) # 8-byte Spill
; LINUX-NEXT: lgr %r13, %r2
; LINUX-NEXT: ld %f8, 0(%r3)
; LINUX-NEXT: ld %f10, 8(%r3)
; LINUX-NEXT: ld %f0, 16(%r3)
; LINUX-NEXT: ld %f2, 24(%r3)
; LINUX-NEXT: la %r3, 16(%r2)
; LINUX-NEXT: la %r4, 48(%r2)
; LINUX-NEXT: la %r2, 176(%r15)
; LINUX-NEXT: std %f0, 176(%r15)
; LINUX-NEXT: std %f2, 184(%r15)
; LINUX-NEXT: brasl %r14, sincosl@PLT
; LINUX-NEXT: la %r4, 32(%r13)
; LINUX-NEXT: la %r2, 160(%r15)
; LINUX-NEXT: std %f8, 160(%r15)
; LINUX-NEXT: std %f10, 168(%r15)
; LINUX-NEXT: lgr %r3, %r13
; LINUX-NEXT: brasl %r14, sincosl@PLT
; LINUX-NEXT: ld %f8, 200(%r15) # 8-byte Reload
; LINUX-NEXT: ld %f10, 192(%r15) # 8-byte Reload
; LINUX-NEXT: lmg %r13, %r15, 312(%r15)
; LINUX-NEXT: br %r14
%result = call { <2 x fp128>, <2 x fp128> } @llvm.sincos.v2f128(<2 x fp128> %a)
ret { <2 x fp128>, <2 x fp128> } %result
}


; ZOS: .quad R(@@FSIN@B) * Offset 0 function descriptor of @@FSIN@B
; ZOS: .quad V(@@FSIN@B)
; ZOS: .quad R(@@FCOS@B) * Offset 16 function descriptor of @@FCOS@B
; ZOS: .quad V(@@FCOS@B)
; ZOS: .quad R(@@SSIN@B) * Offset 32 function descriptor of @@SSIN@B
; ZOS: .quad V(@@SSIN@B)
; ZOS: .quad R(@@SCOS@B) * Offset 48 function descriptor of @@SCOS@B
; ZOS: .quad V(@@SCOS@B)
; ZOS: .quad R(@@LSIN@B) * Offset 64 function descriptor of @@LSIN@B
; ZOS: .quad V(@@LSIN@B)
; ZOS: .quad R(@@LCOS@B) * Offset 80 function descriptor of @@LCOS@B
; ZOS: .quad V(@@LCOS@B)


attributes #0 = { nounwind }
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