237 lines
6.7 KiB
LLVM
237 lines
6.7 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -mtriple=aarch64-unknown-linux-gnu < %s | FileCheck %s
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define i1 @t32_3_1(i32 %X) nounwind {
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; CHECK-LABEL: t32_3_1:
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; CHECK: // %bb.0:
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; CHECK-NEXT: mov w8, #43691 // =0xaaab
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; CHECK-NEXT: mov w9, #1431655765 // =0x55555555
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; CHECK-NEXT: movk w8, #43690, lsl #16
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; CHECK-NEXT: madd w8, w0, w8, w9
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; CHECK-NEXT: cmp w8, w9
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; CHECK-NEXT: cset w0, lo
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; CHECK-NEXT: ret
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%urem = urem i32 %X, 3
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%cmp = icmp eq i32 %urem, 1
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ret i1 %cmp
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}
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define i1 @t32_3_2(i32 %X) nounwind {
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; CHECK-LABEL: t32_3_2:
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; CHECK: // %bb.0:
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; CHECK-NEXT: mov w8, #43691 // =0xaaab
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; CHECK-NEXT: mov w9, #-1431655766 // =0xaaaaaaaa
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; CHECK-NEXT: movk w8, #43690, lsl #16
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; CHECK-NEXT: madd w8, w0, w8, w9
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; CHECK-NEXT: mov w9, #1431655765 // =0x55555555
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; CHECK-NEXT: cmp w8, w9
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; CHECK-NEXT: cset w0, lo
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; CHECK-NEXT: ret
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%urem = urem i32 %X, 3
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%cmp = icmp eq i32 %urem, 2
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ret i1 %cmp
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}
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define i1 @t32_5_1(i32 %X) nounwind {
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; CHECK-LABEL: t32_5_1:
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; CHECK: // %bb.0:
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; CHECK-NEXT: mov w8, #52429 // =0xcccd
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; CHECK-NEXT: mov w9, #858993459 // =0x33333333
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; CHECK-NEXT: movk w8, #52428, lsl #16
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; CHECK-NEXT: madd w8, w0, w8, w9
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; CHECK-NEXT: cmp w8, w9
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; CHECK-NEXT: cset w0, lo
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; CHECK-NEXT: ret
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%urem = urem i32 %X, 5
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%cmp = icmp eq i32 %urem, 1
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ret i1 %cmp
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}
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define i1 @t32_5_2(i32 %X) nounwind {
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; CHECK-LABEL: t32_5_2:
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; CHECK: // %bb.0:
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; CHECK-NEXT: mov w8, #52429 // =0xcccd
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; CHECK-NEXT: mov w9, #1717986918 // =0x66666666
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; CHECK-NEXT: movk w8, #52428, lsl #16
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; CHECK-NEXT: madd w8, w0, w8, w9
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; CHECK-NEXT: mov w9, #858993459 // =0x33333333
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; CHECK-NEXT: cmp w8, w9
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; CHECK-NEXT: cset w0, lo
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; CHECK-NEXT: ret
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%urem = urem i32 %X, 5
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%cmp = icmp eq i32 %urem, 2
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ret i1 %cmp
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}
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define i1 @t32_5_3(i32 %X) nounwind {
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; CHECK-LABEL: t32_5_3:
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; CHECK: // %bb.0:
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; CHECK-NEXT: mov w8, #52429 // =0xcccd
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; CHECK-NEXT: mov w9, #-1717986919 // =0x99999999
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; CHECK-NEXT: movk w8, #52428, lsl #16
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; CHECK-NEXT: madd w8, w0, w8, w9
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; CHECK-NEXT: mov w9, #858993459 // =0x33333333
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; CHECK-NEXT: cmp w8, w9
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; CHECK-NEXT: cset w0, lo
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; CHECK-NEXT: ret
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%urem = urem i32 %X, 5
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%cmp = icmp eq i32 %urem, 3
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ret i1 %cmp
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}
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define i1 @t32_5_4(i32 %X) nounwind {
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; CHECK-LABEL: t32_5_4:
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; CHECK: // %bb.0:
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; CHECK-NEXT: mov w8, #52429 // =0xcccd
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; CHECK-NEXT: mov w9, #-858993460 // =0xcccccccc
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; CHECK-NEXT: movk w8, #52428, lsl #16
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; CHECK-NEXT: madd w8, w0, w8, w9
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; CHECK-NEXT: mov w9, #858993459 // =0x33333333
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; CHECK-NEXT: cmp w8, w9
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; CHECK-NEXT: cset w0, lo
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; CHECK-NEXT: ret
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%urem = urem i32 %X, 5
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%cmp = icmp eq i32 %urem, 4
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ret i1 %cmp
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}
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define i1 @t32_6_1(i32 %X) nounwind {
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; CHECK-LABEL: t32_6_1:
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; CHECK: // %bb.0:
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; CHECK-NEXT: mov w8, #43691 // =0xaaab
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; CHECK-NEXT: mov w9, #1431655765 // =0x55555555
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; CHECK-NEXT: movk w8, #43690, lsl #16
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; CHECK-NEXT: madd w8, w0, w8, w9
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; CHECK-NEXT: mov w9, #43691 // =0xaaab
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; CHECK-NEXT: movk w9, #10922, lsl #16
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; CHECK-NEXT: ror w8, w8, #1
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; CHECK-NEXT: cmp w8, w9
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; CHECK-NEXT: cset w0, lo
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; CHECK-NEXT: ret
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%urem = urem i32 %X, 6
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%cmp = icmp eq i32 %urem, 1
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ret i1 %cmp
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}
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define i1 @t32_6_2(i32 %X) nounwind {
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; CHECK-LABEL: t32_6_2:
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; CHECK: // %bb.0:
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; CHECK-NEXT: mov w8, #43691 // =0xaaab
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; CHECK-NEXT: mov w9, #-1431655766 // =0xaaaaaaaa
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; CHECK-NEXT: movk w8, #43690, lsl #16
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; CHECK-NEXT: madd w8, w0, w8, w9
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; CHECK-NEXT: mov w9, #43691 // =0xaaab
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; CHECK-NEXT: movk w9, #10922, lsl #16
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; CHECK-NEXT: ror w8, w8, #1
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; CHECK-NEXT: cmp w8, w9
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; CHECK-NEXT: cset w0, lo
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; CHECK-NEXT: ret
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%urem = urem i32 %X, 6
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%cmp = icmp eq i32 %urem, 2
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ret i1 %cmp
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}
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define i1 @t32_6_3(i32 %X) nounwind {
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; CHECK-LABEL: t32_6_3:
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; CHECK: // %bb.0:
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; CHECK-NEXT: mov w8, #43691 // =0xaaab
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; CHECK-NEXT: mov w9, #-1 // =0xffffffff
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; CHECK-NEXT: movk w8, #43690, lsl #16
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; CHECK-NEXT: madd w8, w0, w8, w9
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; CHECK-NEXT: mov w9, #43691 // =0xaaab
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; CHECK-NEXT: movk w9, #10922, lsl #16
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; CHECK-NEXT: ror w8, w8, #1
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; CHECK-NEXT: cmp w8, w9
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; CHECK-NEXT: cset w0, lo
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; CHECK-NEXT: ret
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%urem = urem i32 %X, 6
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%cmp = icmp eq i32 %urem, 3
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ret i1 %cmp
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}
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define i1 @t32_6_4(i32 %X) nounwind {
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; CHECK-LABEL: t32_6_4:
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; CHECK: // %bb.0:
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; CHECK-NEXT: mov w8, #43691 // =0xaaab
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; CHECK-NEXT: sub w9, w0, #4
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; CHECK-NEXT: movk w8, #43690, lsl #16
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; CHECK-NEXT: mul w8, w9, w8
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; CHECK-NEXT: mov w9, #43690 // =0xaaaa
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; CHECK-NEXT: movk w9, #10922, lsl #16
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; CHECK-NEXT: ror w8, w8, #1
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; CHECK-NEXT: cmp w8, w9
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; CHECK-NEXT: cset w0, lo
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; CHECK-NEXT: ret
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%urem = urem i32 %X, 6
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%cmp = icmp eq i32 %urem, 4
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ret i1 %cmp
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}
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define i1 @t32_6_5(i32 %X) nounwind {
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; CHECK-LABEL: t32_6_5:
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; CHECK: // %bb.0:
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; CHECK-NEXT: mov w8, #43691 // =0xaaab
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; CHECK-NEXT: sub w9, w0, #5
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; CHECK-NEXT: movk w8, #43690, lsl #16
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; CHECK-NEXT: mul w8, w9, w8
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; CHECK-NEXT: mov w9, #43690 // =0xaaaa
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; CHECK-NEXT: movk w9, #10922, lsl #16
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; CHECK-NEXT: ror w8, w8, #1
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; CHECK-NEXT: cmp w8, w9
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; CHECK-NEXT: cset w0, lo
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; CHECK-NEXT: ret
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%urem = urem i32 %X, 6
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%cmp = icmp eq i32 %urem, 5
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ret i1 %cmp
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}
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;-------------------------------------------------------------------------------
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; Other widths.
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define i1 @t16_3_2(i16 %X) nounwind {
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; CHECK-LABEL: t16_3_2:
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; CHECK: // %bb.0:
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; CHECK-NEXT: mov w8, #-21845 // =0xffffaaab
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; CHECK-NEXT: mov w9, #-21846 // =0xffffaaaa
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; CHECK-NEXT: madd w8, w0, w8, w9
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; CHECK-NEXT: mov w9, #21845 // =0x5555
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; CHECK-NEXT: cmp w9, w8, uxth
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; CHECK-NEXT: cset w0, hi
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; CHECK-NEXT: ret
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%urem = urem i16 %X, 3
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%cmp = icmp eq i16 %urem, 2
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ret i1 %cmp
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}
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define i1 @t8_3_2(i8 %X) nounwind {
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; CHECK-LABEL: t8_3_2:
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; CHECK: // %bb.0:
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; CHECK-NEXT: mov w8, #-85 // =0xffffffab
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; CHECK-NEXT: mov w9, #-86 // =0xffffffaa
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; CHECK-NEXT: madd w8, w0, w8, w9
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; CHECK-NEXT: and w8, w8, #0xff
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; CHECK-NEXT: cmp w8, #85
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; CHECK-NEXT: cset w0, lo
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; CHECK-NEXT: ret
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%urem = urem i8 %X, 3
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%cmp = icmp eq i8 %urem, 2
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ret i1 %cmp
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}
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define i1 @t64_3_2(i64 %X) nounwind {
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; CHECK-LABEL: t64_3_2:
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; CHECK: // %bb.0:
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; CHECK-NEXT: mov x8, #-6148914691236517206 // =0xaaaaaaaaaaaaaaaa
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; CHECK-NEXT: mov x9, #-6148914691236517206 // =0xaaaaaaaaaaaaaaaa
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; CHECK-NEXT: movk x8, #43691
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; CHECK-NEXT: madd x8, x0, x8, x9
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; CHECK-NEXT: mov x9, #6148914691236517205 // =0x5555555555555555
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; CHECK-NEXT: cmp x8, x9
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; CHECK-NEXT: cset w0, lo
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; CHECK-NEXT: ret
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%urem = urem i64 %X, 3
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%cmp = icmp eq i64 %urem, 2
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ret i1 %cmp
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}
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