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[test] Add missing tests for ldexpf128 and frexpf128 #148794

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13 changes: 13 additions & 0 deletions llvm/test/CodeGen/AArch64/ldexp.ll
Original file line number Diff line number Diff line change
Expand Up @@ -147,4 +147,17 @@ entry:
ret half %0
}

define fp128 @testExpf128(fp128 %val, i32 %a) {
; SVE-LABEL: testExpf128:
; SVE: // %bb.0: // %entry
; SVE-NEXT: b ldexpl
;
; WINDOWS-LABEL: testExpf128:
; WINDOWS: // %bb.0: // %entry
; WINDOWS-NEXT: b ldexpl
entry:
%ldexp = call fp128 @llvm.ldexp.f128.i32(fp128 %val, i32 %a)
ret fp128 %ldexp
}

declare half @llvm.ldexp.f16.i32(half, i32) memory(none)
67 changes: 67 additions & 0 deletions llvm/test/CodeGen/AArch64/llvm.frexp.ll
Original file line number Diff line number Diff line change
Expand Up @@ -1131,6 +1131,73 @@ define <2 x i32> @test_frexp_v2f64_v2i32_only_use_exp(<2 x double> %a) nounwind
ret <2 x i32> %result.1
}


define { fp128, i32 } @test_frexp_f128_i32(fp128 %a) nounwind {
; CHECK-LABEL: test_frexp_f128_i32:
; CHECK: // %bb.0:
; CHECK-NEXT: str x30, [sp, #-16]! // 8-byte Folded Spill
; CHECK-NEXT: add x0, sp, #12
; CHECK-NEXT: bl frexpl
; CHECK-NEXT: ldr w0, [sp, #12]
; CHECK-NEXT: ldr x30, [sp], #16 // 8-byte Folded Reload
; CHECK-NEXT: ret
;
; WINDOWS-LABEL: test_frexp_f128_i32:
; WINDOWS: // %bb.0:
; WINDOWS-NEXT: str x30, [sp, #-16]! // 8-byte Folded Spill
; WINDOWS-NEXT: add x0, sp, #12
; WINDOWS-NEXT: bl frexpl
; WINDOWS-NEXT: ldr w0, [sp, #12]
; WINDOWS-NEXT: ldr x30, [sp], #16 // 8-byte Folded Reload
; WINDOWS-NEXT: ret
%result = call { fp128, i32 } @llvm.frexp.f128.i32(fp128 %a)
ret { fp128, i32 } %result
}

define fp128 @test_frexp_f128_i32_only_use_fract(fp128 %a) nounwind {
; CHECK-LABEL: test_frexp_f128_i32_only_use_fract:
; CHECK: // %bb.0:
; CHECK-NEXT: str x30, [sp, #-16]! // 8-byte Folded Spill
; CHECK-NEXT: add x0, sp, #12
; CHECK-NEXT: bl frexpl
; CHECK-NEXT: ldr x30, [sp], #16 // 8-byte Folded Reload
; CHECK-NEXT: ret
;
; WINDOWS-LABEL: test_frexp_f128_i32_only_use_fract:
; WINDOWS: // %bb.0:
; WINDOWS-NEXT: str x30, [sp, #-16]! // 8-byte Folded Spill
; WINDOWS-NEXT: add x0, sp, #12
; WINDOWS-NEXT: bl frexpl
; WINDOWS-NEXT: ldr x30, [sp], #16 // 8-byte Folded Reload
; WINDOWS-NEXT: ret
%result = call { fp128, i32 } @llvm.frexp.f128.i32(fp128 %a)
%result.0 = extractvalue { fp128, i32 } %result, 0
ret fp128 %result.0
}

define i32 @test_frexp_f128_i32_only_use_exp(fp128 %a) nounwind {
; CHECK-LABEL: test_frexp_f128_i32_only_use_exp:
; CHECK: // %bb.0:
; CHECK-NEXT: str x30, [sp, #-16]! // 8-byte Folded Spill
; CHECK-NEXT: add x0, sp, #12
; CHECK-NEXT: bl frexpl
; CHECK-NEXT: ldr w0, [sp, #12]
; CHECK-NEXT: ldr x30, [sp], #16 // 8-byte Folded Reload
; CHECK-NEXT: ret
;
; WINDOWS-LABEL: test_frexp_f128_i32_only_use_exp:
; WINDOWS: // %bb.0:
; WINDOWS-NEXT: str x30, [sp, #-16]! // 8-byte Folded Spill
; WINDOWS-NEXT: add x0, sp, #12
; WINDOWS-NEXT: bl frexpl
; WINDOWS-NEXT: ldr w0, [sp, #12]
; WINDOWS-NEXT: ldr x30, [sp], #16 // 8-byte Folded Reload
; WINDOWS-NEXT: ret
%result = call { fp128, i32 } @llvm.frexp.f128.i32(fp128 %a)
%result.0 = extractvalue { fp128, i32 } %result, 1
ret i32 %result.0
}

declare { float, i32 } @llvm.frexp.f32.i32(float) #0
declare { <2 x float>, <2 x i32> } @llvm.frexp.v2f32.v2i32(<2 x float>) #0
declare { <4 x float>, <4 x i32> } @llvm.frexp.v4f32.v4i32(<4 x float>) #0
Expand Down
8 changes: 8 additions & 0 deletions llvm/test/CodeGen/ARM/ldexp.ll
Original file line number Diff line number Diff line change
Expand Up @@ -55,4 +55,12 @@ entry:
ret half %0
}

define fp128 @testExpf128(fp128 %val, i32 %a) {
; LINUX: bl ldexpl
; WINDOWS: bl ldexpl
entry:
%0 = tail call fp128 @llvm.ldexp.f128.i32(fp128 %val, i32 %a)
ret fp128 %0
}

declare half @llvm.ldexp.f16.i32(half, i32) memory(none)
57 changes: 57 additions & 0 deletions llvm/test/CodeGen/X86/ldexp.ll
Original file line number Diff line number Diff line change
Expand Up @@ -557,6 +557,63 @@ define half @ldexp_f16(half %arg0, i32 %arg1) nounwind {
ret half %ldexp
}

define fp128 @ldexp_f128(fp128 %arg0, i32 %arg1) nounwind {
; X64-LABEL: ldexp_f128:
; X64: # %bb.0:
; X64-NEXT: jmp ldexpl@PLT # TAILCALL
;
; WIN64-LABEL: ldexp_f128:
; WIN64: # %bb.0:
; WIN64-NEXT: subq $56, %rsp
; WIN64-NEXT: .seh_stackalloc 56
; WIN64-NEXT: .seh_endprologue
; WIN64-NEXT: movaps (%rcx), %xmm0
; WIN64-NEXT: movaps %xmm0, {{[0-9]+}}(%rsp)
; WIN64-NEXT: leaq {{[0-9]+}}(%rsp), %rcx
; WIN64-NEXT: callq ldexpl
; WIN64-NEXT: nop
; WIN64-NEXT: .seh_startepilogue
; WIN64-NEXT: addq $56, %rsp
; WIN64-NEXT: .seh_endepilogue
; WIN64-NEXT: retq
; WIN64-NEXT: .seh_endproc
;
; WIN32-LABEL: ldexp_f128:
; WIN32: # %bb.0:
; WIN32-NEXT: pushl %ebp
; WIN32-NEXT: movl %esp, %ebp
; WIN32-NEXT: pushl %edi
; WIN32-NEXT: pushl %esi
; WIN32-NEXT: andl $-16, %esp
; WIN32-NEXT: subl $16, %esp
; WIN32-NEXT: movl 8(%ebp), %esi
; WIN32-NEXT: movl %esp, %eax
; WIN32-NEXT: pushl 28(%ebp)
; WIN32-NEXT: pushl 24(%ebp)
; WIN32-NEXT: pushl 20(%ebp)
; WIN32-NEXT: pushl 16(%ebp)
; WIN32-NEXT: pushl 12(%ebp)
; WIN32-NEXT: pushl %eax
; WIN32-NEXT: calll _ldexpl
; WIN32-NEXT: addl $24, %esp
; WIN32-NEXT: movl (%esp), %eax
; WIN32-NEXT: movl {{[0-9]+}}(%esp), %ecx
; WIN32-NEXT: movl {{[0-9]+}}(%esp), %edx
; WIN32-NEXT: movl {{[0-9]+}}(%esp), %edi
; WIN32-NEXT: movl %edi, 12(%esi)
; WIN32-NEXT: movl %edx, 8(%esi)
; WIN32-NEXT: movl %ecx, 4(%esi)
; WIN32-NEXT: movl %eax, (%esi)
; WIN32-NEXT: movl %esi, %eax
; WIN32-NEXT: leal -8(%ebp), %esp
; WIN32-NEXT: popl %esi
; WIN32-NEXT: popl %edi
; WIN32-NEXT: popl %ebp
; WIN32-NEXT: retl
%ldexp = call fp128 @llvm.ldexp.f128.i32(fp128 %arg0, i32 %arg1)
ret fp128 %ldexp
}

declare double @llvm.ldexp.f64.i32(double, i32) #0
declare float @llvm.ldexp.f32.i32(float, i32) #0
declare <2 x float> @llvm.ldexp.v2f32.v2i32(<2 x float>, <2 x i32>) #0
Expand Down
133 changes: 133 additions & 0 deletions llvm/test/CodeGen/X86/llvm.frexp.ll
Original file line number Diff line number Diff line change
Expand Up @@ -600,6 +600,139 @@ define i32 @test_frexp_f64_i32_only_use_exp(double %a) nounwind {
; ret <2 x i32> %result.1
; }

define { fp128, i32 } @test_frexp_f128_i32(fp128 %a) nounwind {
; X64-LABEL: test_frexp_f128_i32:
; X64: # %bb.0:
; X64-NEXT: pushq %rax
; X64-NEXT: leaq {{[0-9]+}}(%rsp), %rdi
; X64-NEXT: callq frexpl@PLT
; X64-NEXT: movl {{[0-9]+}}(%rsp), %eax
; X64-NEXT: popq %rcx
; X64-NEXT: retq
;
; WIN32-LABEL: test_frexp_f128_i32:
; WIN32: # %bb.0:
; WIN32-NEXT: pushl %ebp
; WIN32-NEXT: movl %esp, %ebp
; WIN32-NEXT: pushl %ebx
; WIN32-NEXT: pushl %edi
; WIN32-NEXT: pushl %esi
; WIN32-NEXT: andl $-16, %esp
; WIN32-NEXT: subl $48, %esp
; WIN32-NEXT: movl 8(%ebp), %esi
; WIN32-NEXT: leal {{[0-9]+}}(%esp), %eax
; WIN32-NEXT: leal {{[0-9]+}}(%esp), %ecx
; WIN32-NEXT: pushl %eax
; WIN32-NEXT: pushl 24(%ebp)
; WIN32-NEXT: pushl 20(%ebp)
; WIN32-NEXT: pushl 16(%ebp)
; WIN32-NEXT: pushl 12(%ebp)
; WIN32-NEXT: pushl %ecx
; WIN32-NEXT: calll _frexpl
; WIN32-NEXT: addl $24, %esp
; WIN32-NEXT: movl {{[0-9]+}}(%esp), %eax
; WIN32-NEXT: movl {{[0-9]+}}(%esp), %ecx
; WIN32-NEXT: movl {{[0-9]+}}(%esp), %edx
; WIN32-NEXT: movl {{[0-9]+}}(%esp), %edi
; WIN32-NEXT: movl {{[0-9]+}}(%esp), %ebx
; WIN32-NEXT: movl %ebx, 12(%esi)
; WIN32-NEXT: movl %edi, 8(%esi)
; WIN32-NEXT: movl %edx, 4(%esi)
; WIN32-NEXT: movl %ecx, (%esi)
; WIN32-NEXT: movl %eax, 16(%esi)
; WIN32-NEXT: movl %esi, %eax
; WIN32-NEXT: leal -12(%ebp), %esp
; WIN32-NEXT: popl %esi
; WIN32-NEXT: popl %edi
; WIN32-NEXT: popl %ebx
; WIN32-NEXT: popl %ebp
; WIN32-NEXT: retl
%result = call { fp128, i32 } @llvm.frexp.f128.i32(fp128 %a)
ret { fp128, i32 } %result
}

define fp128 @test_frexp_f128_i32_only_use_fract(fp128 %a) nounwind {
; X64-LABEL: test_frexp_f128_i32_only_use_fract:
; X64: # %bb.0:
; X64-NEXT: pushq %rax
; X64-NEXT: leaq {{[0-9]+}}(%rsp), %rdi
; X64-NEXT: callq frexpl@PLT
; X64-NEXT: popq %rax
; X64-NEXT: retq
;
; WIN32-LABEL: test_frexp_f128_i32_only_use_fract:
; WIN32: # %bb.0:
; WIN32-NEXT: pushl %ebp
; WIN32-NEXT: movl %esp, %ebp
; WIN32-NEXT: pushl %edi
; WIN32-NEXT: pushl %esi
; WIN32-NEXT: andl $-16, %esp
; WIN32-NEXT: subl $32, %esp
; WIN32-NEXT: movl 8(%ebp), %esi
; WIN32-NEXT: leal {{[0-9]+}}(%esp), %eax
; WIN32-NEXT: movl %esp, %ecx
; WIN32-NEXT: pushl %eax
; WIN32-NEXT: pushl 24(%ebp)
; WIN32-NEXT: pushl 20(%ebp)
; WIN32-NEXT: pushl 16(%ebp)
; WIN32-NEXT: pushl 12(%ebp)
; WIN32-NEXT: pushl %ecx
; WIN32-NEXT: calll _frexpl
; WIN32-NEXT: addl $24, %esp
; WIN32-NEXT: movl (%esp), %eax
; WIN32-NEXT: movl {{[0-9]+}}(%esp), %ecx
; WIN32-NEXT: movl {{[0-9]+}}(%esp), %edx
; WIN32-NEXT: movl {{[0-9]+}}(%esp), %edi
; WIN32-NEXT: movl %edi, 12(%esi)
; WIN32-NEXT: movl %edx, 8(%esi)
; WIN32-NEXT: movl %ecx, 4(%esi)
; WIN32-NEXT: movl %eax, (%esi)
; WIN32-NEXT: movl %esi, %eax
; WIN32-NEXT: leal -8(%ebp), %esp
; WIN32-NEXT: popl %esi
; WIN32-NEXT: popl %edi
; WIN32-NEXT: popl %ebp
; WIN32-NEXT: retl
%result = call { fp128, i32 } @llvm.frexp.f128.i32(fp128 %a)
%result.0 = extractvalue { fp128, i32 } %result, 0
ret fp128 %result.0
}

define i32 @test_frexp_f128_i32_only_use_exp(fp128 %a) nounwind {
; X64-LABEL: test_frexp_f128_i32_only_use_exp:
; X64: # %bb.0:
; X64-NEXT: pushq %rax
; X64-NEXT: leaq {{[0-9]+}}(%rsp), %rdi
; X64-NEXT: callq frexpl@PLT
; X64-NEXT: movl {{[0-9]+}}(%rsp), %eax
; X64-NEXT: popq %rcx
; X64-NEXT: retq
;
; WIN32-LABEL: test_frexp_f128_i32_only_use_exp:
; WIN32: # %bb.0:
; WIN32-NEXT: pushl %ebp
; WIN32-NEXT: movl %esp, %ebp
; WIN32-NEXT: andl $-16, %esp
; WIN32-NEXT: subl $48, %esp
; WIN32-NEXT: leal {{[0-9]+}}(%esp), %eax
; WIN32-NEXT: leal {{[0-9]+}}(%esp), %ecx
; WIN32-NEXT: pushl %eax
; WIN32-NEXT: pushl 20(%ebp)
; WIN32-NEXT: pushl 16(%ebp)
; WIN32-NEXT: pushl 12(%ebp)
; WIN32-NEXT: pushl 8(%ebp)
; WIN32-NEXT: pushl %ecx
; WIN32-NEXT: calll _frexpl
; WIN32-NEXT: addl $24, %esp
; WIN32-NEXT: movl {{[0-9]+}}(%esp), %eax
; WIN32-NEXT: movl %ebp, %esp
; WIN32-NEXT: popl %ebp
; WIN32-NEXT: retl
%result = call { fp128, i32 } @llvm.frexp.f128.i32(fp128 %a)
%result.0 = extractvalue { fp128, i32 } %result, 1
ret i32 %result.0
}

declare { float, i32 } @llvm.frexp.f32.i32(float) #0
declare { <2 x float>, <2 x i32> } @llvm.frexp.v2f32.v2i32(<2 x float>) #0
declare { <4 x float>, <4 x i32> } @llvm.frexp.v4f32.v4i32(<4 x float>) #0
Expand Down
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