84 lines
2.8 KiB
LLVM
84 lines
2.8 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -mtriple=sparcv9 -verify-machineinstrs < %s | FileCheck %s --check-prefix=V9
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define fp128 @f128_select_soft(fp128 %a, fp128 %b) #0 {
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; V9-LABEL: f128_select_soft:
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; V9: .cfi_startproc
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; V9-NEXT: ! %bb.0: ! %entry
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; V9-NEXT: add %sp, -144, %sp
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; V9-NEXT: .cfi_def_cfa_register %fp
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; V9-NEXT: .cfi_window_save
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; V9-NEXT: .cfi_register %o7, %i7
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; V9-NEXT: add %sp, 2175, %o0
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; V9-NEXT: or %o0, 8, %o0
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; V9-NEXT: std %f6, [%o0]
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; V9-NEXT: std %f4, [%sp+2175]
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; V9-NEXT: ldx [%o0], %o0
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; V9-NEXT: ldx [%sp+2175], %o1
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; V9-NEXT: sethi 0, %o2
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; V9-NEXT: or %o2, 0, %o2
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; V9-NEXT: sethi 2097152, %o3
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; V9-NEXT: or %o3, 0, %o3
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; V9-NEXT: sllx %o3, 32, %o3
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; V9-NEXT: or %o3, %o2, %o2
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; V9-NEXT: xor %o1, %o2, %o1
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; V9-NEXT: or %o0, %o1, %o0
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; V9-NEXT: cmp %o0, 0
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; V9-NEXT: bne %xcc, .LBB0_2
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; V9-NEXT: nop
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; V9-NEXT: ! %bb.1:
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; V9-NEXT: sethi %h44(.LCPI0_0), %o0
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; V9-NEXT: add %o0, %m44(.LCPI0_0), %o0
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; V9-NEXT: sllx %o0, 12, %o0
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; V9-NEXT: ldd [%o0+%l44(.LCPI0_0)], %f0
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; V9-NEXT: add %o0, %l44(.LCPI0_0), %o0
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; V9-NEXT: ldd [%o0+8], %f2
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; V9-NEXT: .LBB0_2: ! %entry
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; V9-NEXT: retl
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; V9-NEXT: add %sp, 144, %sp
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entry:
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%0 = bitcast fp128 %b to i128
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%xor.i = xor i128 %0, 0
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%cmp19.i = icmp eq i128 %xor.i, -170141183460469231731687303715884105728
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%spec.select277.i = select i1 %cmp19.i, fp128 0xL00000000000000007FFF800000000000, fp128 %a
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ret fp128 %spec.select277.i
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}
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define fp128 @f128_select_hard(fp128 %a, fp128 %b) #1 {
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; V9-LABEL: f128_select_hard:
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; V9: .cfi_startproc
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; V9-NEXT: ! %bb.0: ! %entry
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; V9-NEXT: add %sp, -144, %sp
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; V9-NEXT: .cfi_def_cfa_register %fp
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; V9-NEXT: .cfi_window_save
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; V9-NEXT: .cfi_register %o7, %i7
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; V9-NEXT: stq %f4, [%sp+2175]
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; V9-NEXT: add %sp, 2175, %o0
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; V9-NEXT: or %o0, 8, %o0
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; V9-NEXT: ldx [%o0], %o0
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; V9-NEXT: ldx [%sp+2175], %o1
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; V9-NEXT: sethi 0, %o2
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; V9-NEXT: or %o2, 0, %o2
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; V9-NEXT: sethi %h44(.LCPI1_0), %o3
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; V9-NEXT: add %o3, %m44(.LCPI1_0), %o3
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; V9-NEXT: sllx %o3, 12, %o3
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; V9-NEXT: ldq [%o3+%l44(.LCPI1_0)], %f4
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; V9-NEXT: sethi 2097152, %o3
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; V9-NEXT: or %o3, 0, %o3
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; V9-NEXT: sllx %o3, 32, %o3
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; V9-NEXT: or %o3, %o2, %o2
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; V9-NEXT: xor %o1, %o2, %o1
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; V9-NEXT: or %o0, %o1, %o0
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; V9-NEXT: fmovrqz %o0, %f4, %f0
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; V9-NEXT: retl
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; V9-NEXT: add %sp, 144, %sp
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entry:
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%0 = bitcast fp128 %b to i128
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%xor.i = xor i128 %0, 0
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%cmp19.i = icmp eq i128 %xor.i, -170141183460469231731687303715884105728
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%spec.select277.i = select i1 %cmp19.i, fp128 0xL00000000000000007FFF800000000000, fp128 %a
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ret fp128 %spec.select277.i
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}
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attributes #0 = { "target-features"="-hard-quad-float" }
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attributes #1 = { "target-features"="+hard-quad-float" }
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