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bolt/deps/llvm-18.1.8/llvm/test/CodeGen/RISCV/GlobalISel/legalizer/legalize-div-rv64.mir
Sam Vervaeck 174b6f4d4e
Embed LLVM 18.1.8
2025-02-14 19:21:04 +01:00

657 lines
31 KiB
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# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=riscv64 -run-pass=legalizer %s -o - \
# RUN: | FileCheck %s -check-prefix=CHECK-I
# RUN: llc -mattr=+m -mtriple=riscv64 -run-pass=legalizer %s -o - \
# RUN: | FileCheck %s -check-prefix=CHECK-M
---
name: sdiv_i8
body: |
bb.0.entry:
; CHECK-I-LABEL: name: sdiv_i8
; CHECK-I: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
; CHECK-I-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
; CHECK-I-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 56
; CHECK-I-NEXT: [[SHL:%[0-9]+]]:_(s64) = G_SHL [[COPY]], [[C]](s64)
; CHECK-I-NEXT: [[ASHR:%[0-9]+]]:_(s64) = G_ASHR [[SHL]], [[C]](s64)
; CHECK-I-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 56
; CHECK-I-NEXT: [[SHL1:%[0-9]+]]:_(s64) = G_SHL [[COPY1]], [[C1]](s64)
; CHECK-I-NEXT: [[ASHR1:%[0-9]+]]:_(s64) = G_ASHR [[SHL1]], [[C1]](s64)
; CHECK-I-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $x2, implicit $x2
; CHECK-I-NEXT: $x10 = COPY [[ASHR]](s64)
; CHECK-I-NEXT: $x11 = COPY [[ASHR1]](s64)
; CHECK-I-NEXT: PseudoCALL target-flags(riscv-call) &__divdi3, csr_ilp32_lp64, implicit-def $x1, implicit $x10, implicit $x11, implicit-def $x10
; CHECK-I-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $x2, implicit $x2
; CHECK-I-NEXT: [[COPY2:%[0-9]+]]:_(s64) = COPY $x10
; CHECK-I-NEXT: $x10 = COPY [[COPY2]](s64)
; CHECK-I-NEXT: PseudoRET implicit $x10
;
; CHECK-M-LABEL: name: sdiv_i8
; CHECK-M: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
; CHECK-M-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
; CHECK-M-NEXT: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64)
; CHECK-M-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 24
; CHECK-M-NEXT: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[TRUNC]], [[C]](s64)
; CHECK-M-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 24
; CHECK-M-NEXT: [[ASHR:%[0-9]+]]:_(s32) = G_ASHR [[SHL]], [[C1]](s64)
; CHECK-M-NEXT: [[TRUNC1:%[0-9]+]]:_(s32) = G_TRUNC [[COPY1]](s64)
; CHECK-M-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 24
; CHECK-M-NEXT: [[SHL1:%[0-9]+]]:_(s32) = G_SHL [[TRUNC1]], [[C2]](s64)
; CHECK-M-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 24
; CHECK-M-NEXT: [[ASHR1:%[0-9]+]]:_(s32) = G_ASHR [[SHL1]], [[C3]](s64)
; CHECK-M-NEXT: [[SDIV:%[0-9]+]]:_(s32) = G_SDIV [[ASHR]], [[ASHR1]]
; CHECK-M-NEXT: [[ANYEXT:%[0-9]+]]:_(s64) = G_ANYEXT [[SDIV]](s32)
; CHECK-M-NEXT: $x10 = COPY [[ANYEXT]](s64)
; CHECK-M-NEXT: PseudoRET implicit $x10
%0:_(s64) = COPY $x10
%1:_(s64) = COPY $x11
%2:_(s8) = G_TRUNC %0(s64)
%3:_(s8) = G_TRUNC %1(s64)
%4:_(s8) = G_SDIV %2, %3
%5:_(s64) = G_ANYEXT %4(s8)
$x10 = COPY %5(s64)
PseudoRET implicit $x10
...
---
name: sdiv_i15
body: |
bb.0.entry:
; CHECK-I-LABEL: name: sdiv_i15
; CHECK-I: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
; CHECK-I-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
; CHECK-I-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 49
; CHECK-I-NEXT: [[SHL:%[0-9]+]]:_(s64) = G_SHL [[COPY]], [[C]](s64)
; CHECK-I-NEXT: [[ASHR:%[0-9]+]]:_(s64) = G_ASHR [[SHL]], [[C]](s64)
; CHECK-I-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 49
; CHECK-I-NEXT: [[SHL1:%[0-9]+]]:_(s64) = G_SHL [[COPY1]], [[C1]](s64)
; CHECK-I-NEXT: [[ASHR1:%[0-9]+]]:_(s64) = G_ASHR [[SHL1]], [[C1]](s64)
; CHECK-I-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $x2, implicit $x2
; CHECK-I-NEXT: $x10 = COPY [[ASHR]](s64)
; CHECK-I-NEXT: $x11 = COPY [[ASHR1]](s64)
; CHECK-I-NEXT: PseudoCALL target-flags(riscv-call) &__divdi3, csr_ilp32_lp64, implicit-def $x1, implicit $x10, implicit $x11, implicit-def $x10
; CHECK-I-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $x2, implicit $x2
; CHECK-I-NEXT: [[COPY2:%[0-9]+]]:_(s64) = COPY $x10
; CHECK-I-NEXT: $x10 = COPY [[COPY2]](s64)
; CHECK-I-NEXT: PseudoRET implicit $x10
;
; CHECK-M-LABEL: name: sdiv_i15
; CHECK-M: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
; CHECK-M-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
; CHECK-M-NEXT: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64)
; CHECK-M-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 17
; CHECK-M-NEXT: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[TRUNC]], [[C]](s64)
; CHECK-M-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 17
; CHECK-M-NEXT: [[ASHR:%[0-9]+]]:_(s32) = G_ASHR [[SHL]], [[C1]](s64)
; CHECK-M-NEXT: [[TRUNC1:%[0-9]+]]:_(s32) = G_TRUNC [[COPY1]](s64)
; CHECK-M-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 17
; CHECK-M-NEXT: [[SHL1:%[0-9]+]]:_(s32) = G_SHL [[TRUNC1]], [[C2]](s64)
; CHECK-M-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 17
; CHECK-M-NEXT: [[ASHR1:%[0-9]+]]:_(s32) = G_ASHR [[SHL1]], [[C3]](s64)
; CHECK-M-NEXT: [[SDIV:%[0-9]+]]:_(s32) = G_SDIV [[ASHR]], [[ASHR1]]
; CHECK-M-NEXT: [[ANYEXT:%[0-9]+]]:_(s64) = G_ANYEXT [[SDIV]](s32)
; CHECK-M-NEXT: $x10 = COPY [[ANYEXT]](s64)
; CHECK-M-NEXT: PseudoRET implicit $x10
%0:_(s64) = COPY $x10
%1:_(s64) = COPY $x11
%2:_(s15) = G_TRUNC %0(s64)
%3:_(s15) = G_TRUNC %1(s64)
%4:_(s15) = G_SDIV %2, %3
%5:_(s64) = G_ANYEXT %4(s15)
$x10 = COPY %5(s64)
PseudoRET implicit $x10
...
---
name: sdiv_i16
body: |
bb.0.entry:
; CHECK-I-LABEL: name: sdiv_i16
; CHECK-I: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
; CHECK-I-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
; CHECK-I-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 48
; CHECK-I-NEXT: [[SHL:%[0-9]+]]:_(s64) = G_SHL [[COPY]], [[C]](s64)
; CHECK-I-NEXT: [[ASHR:%[0-9]+]]:_(s64) = G_ASHR [[SHL]], [[C]](s64)
; CHECK-I-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 48
; CHECK-I-NEXT: [[SHL1:%[0-9]+]]:_(s64) = G_SHL [[COPY1]], [[C1]](s64)
; CHECK-I-NEXT: [[ASHR1:%[0-9]+]]:_(s64) = G_ASHR [[SHL1]], [[C1]](s64)
; CHECK-I-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $x2, implicit $x2
; CHECK-I-NEXT: $x10 = COPY [[ASHR]](s64)
; CHECK-I-NEXT: $x11 = COPY [[ASHR1]](s64)
; CHECK-I-NEXT: PseudoCALL target-flags(riscv-call) &__divdi3, csr_ilp32_lp64, implicit-def $x1, implicit $x10, implicit $x11, implicit-def $x10
; CHECK-I-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $x2, implicit $x2
; CHECK-I-NEXT: [[COPY2:%[0-9]+]]:_(s64) = COPY $x10
; CHECK-I-NEXT: $x10 = COPY [[COPY2]](s64)
; CHECK-I-NEXT: PseudoRET implicit $x10
;
; CHECK-M-LABEL: name: sdiv_i16
; CHECK-M: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
; CHECK-M-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
; CHECK-M-NEXT: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64)
; CHECK-M-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
; CHECK-M-NEXT: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[TRUNC]], [[C]](s64)
; CHECK-M-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
; CHECK-M-NEXT: [[ASHR:%[0-9]+]]:_(s32) = G_ASHR [[SHL]], [[C1]](s64)
; CHECK-M-NEXT: [[TRUNC1:%[0-9]+]]:_(s32) = G_TRUNC [[COPY1]](s64)
; CHECK-M-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
; CHECK-M-NEXT: [[SHL1:%[0-9]+]]:_(s32) = G_SHL [[TRUNC1]], [[C2]](s64)
; CHECK-M-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 16
; CHECK-M-NEXT: [[ASHR1:%[0-9]+]]:_(s32) = G_ASHR [[SHL1]], [[C3]](s64)
; CHECK-M-NEXT: [[SDIV:%[0-9]+]]:_(s32) = G_SDIV [[ASHR]], [[ASHR1]]
; CHECK-M-NEXT: [[ANYEXT:%[0-9]+]]:_(s64) = G_ANYEXT [[SDIV]](s32)
; CHECK-M-NEXT: $x10 = COPY [[ANYEXT]](s64)
; CHECK-M-NEXT: PseudoRET implicit $x10
%0:_(s64) = COPY $x10
%1:_(s64) = COPY $x11
%2:_(s16) = G_TRUNC %0(s64)
%3:_(s16) = G_TRUNC %1(s64)
%4:_(s16) = G_SDIV %2, %3
%5:_(s64) = G_ANYEXT %4(s16)
$x10 = COPY %5(s64)
PseudoRET implicit $x10
...
---
name: sdiv_i32
body: |
bb.0.entry:
; CHECK-I-LABEL: name: sdiv_i32
; CHECK-I: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
; CHECK-I-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
; CHECK-I-NEXT: [[SEXT_INREG:%[0-9]+]]:_(s64) = G_SEXT_INREG [[COPY]], 32
; CHECK-I-NEXT: [[SEXT_INREG1:%[0-9]+]]:_(s64) = G_SEXT_INREG [[COPY1]], 32
; CHECK-I-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $x2, implicit $x2
; CHECK-I-NEXT: $x10 = COPY [[SEXT_INREG]](s64)
; CHECK-I-NEXT: $x11 = COPY [[SEXT_INREG1]](s64)
; CHECK-I-NEXT: PseudoCALL target-flags(riscv-call) &__divdi3, csr_ilp32_lp64, implicit-def $x1, implicit $x10, implicit $x11, implicit-def $x10
; CHECK-I-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $x2, implicit $x2
; CHECK-I-NEXT: [[COPY2:%[0-9]+]]:_(s64) = COPY $x10
; CHECK-I-NEXT: $x10 = COPY [[COPY2]](s64)
; CHECK-I-NEXT: PseudoRET implicit $x10
;
; CHECK-M-LABEL: name: sdiv_i32
; CHECK-M: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
; CHECK-M-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
; CHECK-M-NEXT: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64)
; CHECK-M-NEXT: [[TRUNC1:%[0-9]+]]:_(s32) = G_TRUNC [[COPY1]](s64)
; CHECK-M-NEXT: [[SDIV:%[0-9]+]]:_(s32) = G_SDIV [[TRUNC]], [[TRUNC1]]
; CHECK-M-NEXT: [[ANYEXT:%[0-9]+]]:_(s64) = G_ANYEXT [[SDIV]](s32)
; CHECK-M-NEXT: $x10 = COPY [[ANYEXT]](s64)
; CHECK-M-NEXT: PseudoRET implicit $x10
%0:_(s64) = COPY $x10
%1:_(s64) = COPY $x11
%2:_(s32) = G_TRUNC %0(s64)
%3:_(s32) = G_TRUNC %1(s64)
%4:_(s32) = G_SDIV %2, %3
%5:_(s64) = G_ANYEXT %4(s32)
$x10 = COPY %5(s64)
PseudoRET implicit $x10
...
---
name: sdiv_i64
body: |
bb.0.entry:
; CHECK-I-LABEL: name: sdiv_i64
; CHECK-I: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
; CHECK-I-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
; CHECK-I-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $x2, implicit $x2
; CHECK-I-NEXT: $x10 = COPY [[COPY]](s64)
; CHECK-I-NEXT: $x11 = COPY [[COPY1]](s64)
; CHECK-I-NEXT: PseudoCALL target-flags(riscv-call) &__divdi3, csr_ilp32_lp64, implicit-def $x1, implicit $x10, implicit $x11, implicit-def $x10
; CHECK-I-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $x2, implicit $x2
; CHECK-I-NEXT: [[COPY2:%[0-9]+]]:_(s64) = COPY $x10
; CHECK-I-NEXT: $x10 = COPY [[COPY2]](s64)
; CHECK-I-NEXT: PseudoRET implicit $x10
;
; CHECK-M-LABEL: name: sdiv_i64
; CHECK-M: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
; CHECK-M-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
; CHECK-M-NEXT: [[SDIV:%[0-9]+]]:_(s64) = G_SDIV [[COPY]], [[COPY1]]
; CHECK-M-NEXT: $x10 = COPY [[SDIV]](s64)
; CHECK-M-NEXT: PseudoRET implicit $x10
%0:_(s64) = COPY $x10
%1:_(s64) = COPY $x11
%2:_(s64) = G_SDIV %0, %1
$x10 = COPY %2(s64)
PseudoRET implicit $x10
...
---
name: sdiv_i72
body: |
bb.0.entry:
; CHECK-I-LABEL: name: sdiv_i72
; CHECK-I: %xlo:_(s64) = COPY $x10
; CHECK-I-NEXT: %xhi:_(s64) = COPY $x11
; CHECK-I-NEXT: %ylo:_(s64) = COPY $x12
; CHECK-I-NEXT: %yhi:_(s64) = COPY $x13
; CHECK-I-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 56
; CHECK-I-NEXT: [[SHL:%[0-9]+]]:_(s64) = G_SHL %xhi, [[C]](s64)
; CHECK-I-NEXT: [[ASHR:%[0-9]+]]:_(s64) = G_ASHR [[SHL]], [[C]](s64)
; CHECK-I-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 56
; CHECK-I-NEXT: [[SHL1:%[0-9]+]]:_(s64) = G_SHL %yhi, [[C1]](s64)
; CHECK-I-NEXT: [[ASHR1:%[0-9]+]]:_(s64) = G_ASHR [[SHL1]], [[C1]](s64)
; CHECK-I-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $x2, implicit $x2
; CHECK-I-NEXT: $x10 = COPY %xlo(s64)
; CHECK-I-NEXT: $x11 = COPY [[ASHR]](s64)
; CHECK-I-NEXT: $x12 = COPY %ylo(s64)
; CHECK-I-NEXT: $x13 = COPY [[ASHR1]](s64)
; CHECK-I-NEXT: PseudoCALL target-flags(riscv-call) &__divti3, csr_ilp32_lp64, implicit-def $x1, implicit $x10, implicit $x11, implicit $x12, implicit $x13, implicit-def $x10, implicit-def $x11
; CHECK-I-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $x2, implicit $x2
; CHECK-I-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
; CHECK-I-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
; CHECK-I-NEXT: $x10 = COPY [[COPY]](s64)
; CHECK-I-NEXT: $x11 = COPY [[COPY1]](s64)
; CHECK-I-NEXT: PseudoRET implicit $x10, implicit $x11
;
; CHECK-M-LABEL: name: sdiv_i72
; CHECK-M: %xlo:_(s64) = COPY $x10
; CHECK-M-NEXT: %xhi:_(s64) = COPY $x11
; CHECK-M-NEXT: %ylo:_(s64) = COPY $x12
; CHECK-M-NEXT: %yhi:_(s64) = COPY $x13
; CHECK-M-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 56
; CHECK-M-NEXT: [[SHL:%[0-9]+]]:_(s64) = G_SHL %xhi, [[C]](s64)
; CHECK-M-NEXT: [[ASHR:%[0-9]+]]:_(s64) = G_ASHR [[SHL]], [[C]](s64)
; CHECK-M-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 56
; CHECK-M-NEXT: [[SHL1:%[0-9]+]]:_(s64) = G_SHL %yhi, [[C1]](s64)
; CHECK-M-NEXT: [[ASHR1:%[0-9]+]]:_(s64) = G_ASHR [[SHL1]], [[C1]](s64)
; CHECK-M-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $x2, implicit $x2
; CHECK-M-NEXT: $x10 = COPY %xlo(s64)
; CHECK-M-NEXT: $x11 = COPY [[ASHR]](s64)
; CHECK-M-NEXT: $x12 = COPY %ylo(s64)
; CHECK-M-NEXT: $x13 = COPY [[ASHR1]](s64)
; CHECK-M-NEXT: PseudoCALL target-flags(riscv-call) &__divti3, csr_ilp32_lp64, implicit-def $x1, implicit $x10, implicit $x11, implicit $x12, implicit $x13, implicit-def $x10, implicit-def $x11
; CHECK-M-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $x2, implicit $x2
; CHECK-M-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
; CHECK-M-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
; CHECK-M-NEXT: $x10 = COPY [[COPY]](s64)
; CHECK-M-NEXT: $x11 = COPY [[COPY1]](s64)
; CHECK-M-NEXT: PseudoRET implicit $x10, implicit $x11
%xlo:_(s64) = COPY $x10
%xhi:_(s64) = COPY $x11
%ylo:_(s64) = COPY $x12
%yhi:_(s64) = COPY $x13
%x0:_(s128) = G_MERGE_VALUES %xlo(s64), %xhi(s64)
%y0:_(s128) = G_MERGE_VALUES %ylo(s64), %yhi(s64)
%x:_(s72) = G_TRUNC %x0
%y:_(s72) = G_TRUNC %y0
%z:_(s72) = G_SDIV %x, %y
%z0:_(s128) = G_ANYEXT %z
%zlo:_(s64), %zhi:_(s64) = G_UNMERGE_VALUES %z0(s128)
$x10 = COPY %zlo(s64)
$x11 = COPY %zhi(s64)
PseudoRET implicit $x10, implicit $x11
...
---
name: sdiv_i128
body: |
bb.0.entry:
; CHECK-I-LABEL: name: sdiv_i128
; CHECK-I: %lo1:_(s64) = COPY $x10
; CHECK-I-NEXT: %hi1:_(s64) = COPY $x11
; CHECK-I-NEXT: %lo2:_(s64) = COPY $x12
; CHECK-I-NEXT: %hi2:_(s64) = COPY $x13
; CHECK-I-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $x2, implicit $x2
; CHECK-I-NEXT: $x10 = COPY %lo1(s64)
; CHECK-I-NEXT: $x11 = COPY %hi1(s64)
; CHECK-I-NEXT: $x12 = COPY %lo2(s64)
; CHECK-I-NEXT: $x13 = COPY %hi2(s64)
; CHECK-I-NEXT: PseudoCALL target-flags(riscv-call) &__divti3, csr_ilp32_lp64, implicit-def $x1, implicit $x10, implicit $x11, implicit $x12, implicit $x13, implicit-def $x10, implicit-def $x11
; CHECK-I-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $x2, implicit $x2
; CHECK-I-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
; CHECK-I-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
; CHECK-I-NEXT: $x10 = COPY [[COPY]](s64)
; CHECK-I-NEXT: $x11 = COPY [[COPY1]](s64)
; CHECK-I-NEXT: PseudoRET implicit $x10, implicit $x11
;
; CHECK-M-LABEL: name: sdiv_i128
; CHECK-M: %lo1:_(s64) = COPY $x10
; CHECK-M-NEXT: %hi1:_(s64) = COPY $x11
; CHECK-M-NEXT: %lo2:_(s64) = COPY $x12
; CHECK-M-NEXT: %hi2:_(s64) = COPY $x13
; CHECK-M-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $x2, implicit $x2
; CHECK-M-NEXT: $x10 = COPY %lo1(s64)
; CHECK-M-NEXT: $x11 = COPY %hi1(s64)
; CHECK-M-NEXT: $x12 = COPY %lo2(s64)
; CHECK-M-NEXT: $x13 = COPY %hi2(s64)
; CHECK-M-NEXT: PseudoCALL target-flags(riscv-call) &__divti3, csr_ilp32_lp64, implicit-def $x1, implicit $x10, implicit $x11, implicit $x12, implicit $x13, implicit-def $x10, implicit-def $x11
; CHECK-M-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $x2, implicit $x2
; CHECK-M-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
; CHECK-M-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
; CHECK-M-NEXT: $x10 = COPY [[COPY]](s64)
; CHECK-M-NEXT: $x11 = COPY [[COPY1]](s64)
; CHECK-M-NEXT: PseudoRET implicit $x10, implicit $x11
%lo1:_(s64) = COPY $x10
%hi1:_(s64) = COPY $x11
%lo2:_(s64) = COPY $x12
%hi2:_(s64) = COPY $x13
%x1:_(s128) = G_MERGE_VALUES %lo1(s64), %hi1(s64)
%x2:_(s128) = G_MERGE_VALUES %lo2(s64), %hi2(s64)
%y:_(s128) = G_SDIV %x1, %x2
%loy:_(s64), %hiy:_(s64) = G_UNMERGE_VALUES %y(s128)
$x10 = COPY %loy(s64)
$x11 = COPY %hiy(s64)
PseudoRET implicit $x10, implicit $x11
...
---
name: udiv_i8
body: |
bb.0.entry:
; CHECK-I-LABEL: name: udiv_i8
; CHECK-I: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
; CHECK-I-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
; CHECK-I-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 255
; CHECK-I-NEXT: [[AND:%[0-9]+]]:_(s64) = G_AND [[COPY]], [[C]]
; CHECK-I-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 255
; CHECK-I-NEXT: [[AND1:%[0-9]+]]:_(s64) = G_AND [[COPY1]], [[C1]]
; CHECK-I-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $x2, implicit $x2
; CHECK-I-NEXT: $x10 = COPY [[AND]](s64)
; CHECK-I-NEXT: $x11 = COPY [[AND1]](s64)
; CHECK-I-NEXT: PseudoCALL target-flags(riscv-call) &__udivdi3, csr_ilp32_lp64, implicit-def $x1, implicit $x10, implicit $x11, implicit-def $x10
; CHECK-I-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $x2, implicit $x2
; CHECK-I-NEXT: [[COPY2:%[0-9]+]]:_(s64) = COPY $x10
; CHECK-I-NEXT: $x10 = COPY [[COPY2]](s64)
; CHECK-I-NEXT: PseudoRET implicit $x10
;
; CHECK-M-LABEL: name: udiv_i8
; CHECK-M: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
; CHECK-M-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
; CHECK-M-NEXT: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64)
; CHECK-M-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 255
; CHECK-M-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[TRUNC]], [[C]]
; CHECK-M-NEXT: [[TRUNC1:%[0-9]+]]:_(s32) = G_TRUNC [[COPY1]](s64)
; CHECK-M-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 255
; CHECK-M-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[TRUNC1]], [[C1]]
; CHECK-M-NEXT: [[UDIV:%[0-9]+]]:_(s32) = G_UDIV [[AND]], [[AND1]]
; CHECK-M-NEXT: [[ANYEXT:%[0-9]+]]:_(s64) = G_ANYEXT [[UDIV]](s32)
; CHECK-M-NEXT: $x10 = COPY [[ANYEXT]](s64)
; CHECK-M-NEXT: PseudoRET implicit $x10
%0:_(s64) = COPY $x10
%1:_(s64) = COPY $x11
%2:_(s8) = G_TRUNC %0(s64)
%3:_(s8) = G_TRUNC %1(s64)
%4:_(s8) = G_UDIV %2, %3
%5:_(s64) = G_ANYEXT %4(s8)
$x10 = COPY %5(s64)
PseudoRET implicit $x10
...
---
name: udiv_i15
body: |
bb.0.entry:
; CHECK-I-LABEL: name: udiv_i15
; CHECK-I: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
; CHECK-I-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
; CHECK-I-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 32767
; CHECK-I-NEXT: [[AND:%[0-9]+]]:_(s64) = G_AND [[COPY]], [[C]]
; CHECK-I-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 32767
; CHECK-I-NEXT: [[AND1:%[0-9]+]]:_(s64) = G_AND [[COPY1]], [[C1]]
; CHECK-I-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $x2, implicit $x2
; CHECK-I-NEXT: $x10 = COPY [[AND]](s64)
; CHECK-I-NEXT: $x11 = COPY [[AND1]](s64)
; CHECK-I-NEXT: PseudoCALL target-flags(riscv-call) &__udivdi3, csr_ilp32_lp64, implicit-def $x1, implicit $x10, implicit $x11, implicit-def $x10
; CHECK-I-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $x2, implicit $x2
; CHECK-I-NEXT: [[COPY2:%[0-9]+]]:_(s64) = COPY $x10
; CHECK-I-NEXT: $x10 = COPY [[COPY2]](s64)
; CHECK-I-NEXT: PseudoRET implicit $x10
;
; CHECK-M-LABEL: name: udiv_i15
; CHECK-M: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
; CHECK-M-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
; CHECK-M-NEXT: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64)
; CHECK-M-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 32767
; CHECK-M-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[TRUNC]], [[C]]
; CHECK-M-NEXT: [[TRUNC1:%[0-9]+]]:_(s32) = G_TRUNC [[COPY1]](s64)
; CHECK-M-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 32767
; CHECK-M-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[TRUNC1]], [[C1]]
; CHECK-M-NEXT: [[UDIV:%[0-9]+]]:_(s32) = G_UDIV [[AND]], [[AND1]]
; CHECK-M-NEXT: [[ANYEXT:%[0-9]+]]:_(s64) = G_ANYEXT [[UDIV]](s32)
; CHECK-M-NEXT: $x10 = COPY [[ANYEXT]](s64)
; CHECK-M-NEXT: PseudoRET implicit $x10
%0:_(s64) = COPY $x10
%1:_(s64) = COPY $x11
%2:_(s15) = G_TRUNC %0(s64)
%3:_(s15) = G_TRUNC %1(s64)
%4:_(s15) = G_UDIV %2, %3
%5:_(s64) = G_ANYEXT %4(s15)
$x10 = COPY %5(s64)
PseudoRET implicit $x10
...
---
name: udiv_i16
body: |
bb.0.entry:
; CHECK-I-LABEL: name: udiv_i16
; CHECK-I: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
; CHECK-I-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
; CHECK-I-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 65535
; CHECK-I-NEXT: [[AND:%[0-9]+]]:_(s64) = G_AND [[COPY]], [[C]]
; CHECK-I-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 65535
; CHECK-I-NEXT: [[AND1:%[0-9]+]]:_(s64) = G_AND [[COPY1]], [[C1]]
; CHECK-I-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $x2, implicit $x2
; CHECK-I-NEXT: $x10 = COPY [[AND]](s64)
; CHECK-I-NEXT: $x11 = COPY [[AND1]](s64)
; CHECK-I-NEXT: PseudoCALL target-flags(riscv-call) &__udivdi3, csr_ilp32_lp64, implicit-def $x1, implicit $x10, implicit $x11, implicit-def $x10
; CHECK-I-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $x2, implicit $x2
; CHECK-I-NEXT: [[COPY2:%[0-9]+]]:_(s64) = COPY $x10
; CHECK-I-NEXT: $x10 = COPY [[COPY2]](s64)
; CHECK-I-NEXT: PseudoRET implicit $x10
;
; CHECK-M-LABEL: name: udiv_i16
; CHECK-M: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
; CHECK-M-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
; CHECK-M-NEXT: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64)
; CHECK-M-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
; CHECK-M-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[TRUNC]], [[C]]
; CHECK-M-NEXT: [[TRUNC1:%[0-9]+]]:_(s32) = G_TRUNC [[COPY1]](s64)
; CHECK-M-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
; CHECK-M-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[TRUNC1]], [[C1]]
; CHECK-M-NEXT: [[UDIV:%[0-9]+]]:_(s32) = G_UDIV [[AND]], [[AND1]]
; CHECK-M-NEXT: [[ANYEXT:%[0-9]+]]:_(s64) = G_ANYEXT [[UDIV]](s32)
; CHECK-M-NEXT: $x10 = COPY [[ANYEXT]](s64)
; CHECK-M-NEXT: PseudoRET implicit $x10
%0:_(s64) = COPY $x10
%1:_(s64) = COPY $x11
%2:_(s16) = G_TRUNC %0(s64)
%3:_(s16) = G_TRUNC %1(s64)
%4:_(s16) = G_UDIV %2, %3
%5:_(s64) = G_ANYEXT %4(s16)
$x10 = COPY %5(s64)
PseudoRET implicit $x10
...
---
name: udiv_i32
body: |
bb.0.entry:
; CHECK-I-LABEL: name: udiv_i32
; CHECK-I: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
; CHECK-I-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
; CHECK-I-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 4294967295
; CHECK-I-NEXT: [[AND:%[0-9]+]]:_(s64) = G_AND [[COPY]], [[C]]
; CHECK-I-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 4294967295
; CHECK-I-NEXT: [[AND1:%[0-9]+]]:_(s64) = G_AND [[COPY1]], [[C1]]
; CHECK-I-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $x2, implicit $x2
; CHECK-I-NEXT: $x10 = COPY [[AND]](s64)
; CHECK-I-NEXT: $x11 = COPY [[AND1]](s64)
; CHECK-I-NEXT: PseudoCALL target-flags(riscv-call) &__udivdi3, csr_ilp32_lp64, implicit-def $x1, implicit $x10, implicit $x11, implicit-def $x10
; CHECK-I-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $x2, implicit $x2
; CHECK-I-NEXT: [[COPY2:%[0-9]+]]:_(s64) = COPY $x10
; CHECK-I-NEXT: $x10 = COPY [[COPY2]](s64)
; CHECK-I-NEXT: PseudoRET implicit $x10
;
; CHECK-M-LABEL: name: udiv_i32
; CHECK-M: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
; CHECK-M-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
; CHECK-M-NEXT: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64)
; CHECK-M-NEXT: [[TRUNC1:%[0-9]+]]:_(s32) = G_TRUNC [[COPY1]](s64)
; CHECK-M-NEXT: [[UDIV:%[0-9]+]]:_(s32) = G_UDIV [[TRUNC]], [[TRUNC1]]
; CHECK-M-NEXT: [[ANYEXT:%[0-9]+]]:_(s64) = G_ANYEXT [[UDIV]](s32)
; CHECK-M-NEXT: $x10 = COPY [[ANYEXT]](s64)
; CHECK-M-NEXT: PseudoRET implicit $x10
%0:_(s64) = COPY $x10
%1:_(s64) = COPY $x11
%2:_(s32) = G_TRUNC %0(s64)
%3:_(s32) = G_TRUNC %1(s64)
%4:_(s32) = G_UDIV %2, %3
%5:_(s64) = G_ANYEXT %4(s32)
$x10 = COPY %5(s64)
PseudoRET implicit $x10
...
---
name: udiv_i64
body: |
bb.0.entry:
; CHECK-I-LABEL: name: udiv_i64
; CHECK-I: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
; CHECK-I-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
; CHECK-I-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $x2, implicit $x2
; CHECK-I-NEXT: $x10 = COPY [[COPY]](s64)
; CHECK-I-NEXT: $x11 = COPY [[COPY1]](s64)
; CHECK-I-NEXT: PseudoCALL target-flags(riscv-call) &__udivdi3, csr_ilp32_lp64, implicit-def $x1, implicit $x10, implicit $x11, implicit-def $x10
; CHECK-I-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $x2, implicit $x2
; CHECK-I-NEXT: [[COPY2:%[0-9]+]]:_(s64) = COPY $x10
; CHECK-I-NEXT: $x10 = COPY [[COPY2]](s64)
; CHECK-I-NEXT: PseudoRET implicit $x10
;
; CHECK-M-LABEL: name: udiv_i64
; CHECK-M: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
; CHECK-M-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
; CHECK-M-NEXT: [[UDIV:%[0-9]+]]:_(s64) = G_UDIV [[COPY]], [[COPY1]]
; CHECK-M-NEXT: $x10 = COPY [[UDIV]](s64)
; CHECK-M-NEXT: PseudoRET implicit $x10
%0:_(s64) = COPY $x10
%1:_(s64) = COPY $x11
%2:_(s64) = G_UDIV %0, %1
$x10 = COPY %2(s64)
PseudoRET implicit $x10
...
---
name: udiv_i72
body: |
bb.0.entry:
; CHECK-I-LABEL: name: udiv_i72
; CHECK-I: %xlo:_(s64) = COPY $x10
; CHECK-I-NEXT: %xhi:_(s64) = COPY $x11
; CHECK-I-NEXT: %ylo:_(s64) = COPY $x12
; CHECK-I-NEXT: %yhi:_(s64) = COPY $x13
; CHECK-I-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 -1
; CHECK-I-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 255
; CHECK-I-NEXT: [[AND:%[0-9]+]]:_(s64) = G_AND %xlo, [[C]]
; CHECK-I-NEXT: [[AND1:%[0-9]+]]:_(s64) = G_AND %xhi, [[C1]]
; CHECK-I-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 -1
; CHECK-I-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 255
; CHECK-I-NEXT: [[AND2:%[0-9]+]]:_(s64) = G_AND %ylo, [[C2]]
; CHECK-I-NEXT: [[AND3:%[0-9]+]]:_(s64) = G_AND %yhi, [[C3]]
; CHECK-I-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $x2, implicit $x2
; CHECK-I-NEXT: $x10 = COPY [[AND]](s64)
; CHECK-I-NEXT: $x11 = COPY [[AND1]](s64)
; CHECK-I-NEXT: $x12 = COPY [[AND2]](s64)
; CHECK-I-NEXT: $x13 = COPY [[AND3]](s64)
; CHECK-I-NEXT: PseudoCALL target-flags(riscv-call) &__udivti3, csr_ilp32_lp64, implicit-def $x1, implicit $x10, implicit $x11, implicit $x12, implicit $x13, implicit-def $x10, implicit-def $x11
; CHECK-I-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $x2, implicit $x2
; CHECK-I-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
; CHECK-I-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
; CHECK-I-NEXT: $x10 = COPY [[COPY]](s64)
; CHECK-I-NEXT: $x11 = COPY [[COPY1]](s64)
; CHECK-I-NEXT: PseudoRET implicit $x10, implicit $x11
;
; CHECK-M-LABEL: name: udiv_i72
; CHECK-M: %xlo:_(s64) = COPY $x10
; CHECK-M-NEXT: %xhi:_(s64) = COPY $x11
; CHECK-M-NEXT: %ylo:_(s64) = COPY $x12
; CHECK-M-NEXT: %yhi:_(s64) = COPY $x13
; CHECK-M-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 -1
; CHECK-M-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 255
; CHECK-M-NEXT: [[AND:%[0-9]+]]:_(s64) = G_AND %xlo, [[C]]
; CHECK-M-NEXT: [[AND1:%[0-9]+]]:_(s64) = G_AND %xhi, [[C1]]
; CHECK-M-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 -1
; CHECK-M-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 255
; CHECK-M-NEXT: [[AND2:%[0-9]+]]:_(s64) = G_AND %ylo, [[C2]]
; CHECK-M-NEXT: [[AND3:%[0-9]+]]:_(s64) = G_AND %yhi, [[C3]]
; CHECK-M-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $x2, implicit $x2
; CHECK-M-NEXT: $x10 = COPY [[AND]](s64)
; CHECK-M-NEXT: $x11 = COPY [[AND1]](s64)
; CHECK-M-NEXT: $x12 = COPY [[AND2]](s64)
; CHECK-M-NEXT: $x13 = COPY [[AND3]](s64)
; CHECK-M-NEXT: PseudoCALL target-flags(riscv-call) &__udivti3, csr_ilp32_lp64, implicit-def $x1, implicit $x10, implicit $x11, implicit $x12, implicit $x13, implicit-def $x10, implicit-def $x11
; CHECK-M-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $x2, implicit $x2
; CHECK-M-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
; CHECK-M-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
; CHECK-M-NEXT: $x10 = COPY [[COPY]](s64)
; CHECK-M-NEXT: $x11 = COPY [[COPY1]](s64)
; CHECK-M-NEXT: PseudoRET implicit $x10, implicit $x11
%xlo:_(s64) = COPY $x10
%xhi:_(s64) = COPY $x11
%ylo:_(s64) = COPY $x12
%yhi:_(s64) = COPY $x13
%x0:_(s128) = G_MERGE_VALUES %xlo(s64), %xhi(s64)
%y0:_(s128) = G_MERGE_VALUES %ylo(s64), %yhi(s64)
%x:_(s72) = G_TRUNC %x0
%y:_(s72) = G_TRUNC %y0
%z:_(s72) = G_UDIV %x, %y
%z0:_(s128) = G_ANYEXT %z
%zlo:_(s64), %zhi:_(s64) = G_UNMERGE_VALUES %z0(s128)
$x10 = COPY %zlo(s64)
$x11 = COPY %zhi(s64)
PseudoRET implicit $x10, implicit $x11
...
---
name: udiv_i128
body: |
bb.0.entry:
; CHECK-I-LABEL: name: udiv_i128
; CHECK-I: %lo1:_(s64) = COPY $x10
; CHECK-I-NEXT: %hi1:_(s64) = COPY $x11
; CHECK-I-NEXT: %lo2:_(s64) = COPY $x12
; CHECK-I-NEXT: %hi2:_(s64) = COPY $x13
; CHECK-I-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $x2, implicit $x2
; CHECK-I-NEXT: $x10 = COPY %lo1(s64)
; CHECK-I-NEXT: $x11 = COPY %hi1(s64)
; CHECK-I-NEXT: $x12 = COPY %lo2(s64)
; CHECK-I-NEXT: $x13 = COPY %hi2(s64)
; CHECK-I-NEXT: PseudoCALL target-flags(riscv-call) &__udivti3, csr_ilp32_lp64, implicit-def $x1, implicit $x10, implicit $x11, implicit $x12, implicit $x13, implicit-def $x10, implicit-def $x11
; CHECK-I-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $x2, implicit $x2
; CHECK-I-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
; CHECK-I-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
; CHECK-I-NEXT: $x10 = COPY [[COPY]](s64)
; CHECK-I-NEXT: $x11 = COPY [[COPY1]](s64)
; CHECK-I-NEXT: PseudoRET implicit $x10, implicit $x11
;
; CHECK-M-LABEL: name: udiv_i128
; CHECK-M: %lo1:_(s64) = COPY $x10
; CHECK-M-NEXT: %hi1:_(s64) = COPY $x11
; CHECK-M-NEXT: %lo2:_(s64) = COPY $x12
; CHECK-M-NEXT: %hi2:_(s64) = COPY $x13
; CHECK-M-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $x2, implicit $x2
; CHECK-M-NEXT: $x10 = COPY %lo1(s64)
; CHECK-M-NEXT: $x11 = COPY %hi1(s64)
; CHECK-M-NEXT: $x12 = COPY %lo2(s64)
; CHECK-M-NEXT: $x13 = COPY %hi2(s64)
; CHECK-M-NEXT: PseudoCALL target-flags(riscv-call) &__udivti3, csr_ilp32_lp64, implicit-def $x1, implicit $x10, implicit $x11, implicit $x12, implicit $x13, implicit-def $x10, implicit-def $x11
; CHECK-M-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $x2, implicit $x2
; CHECK-M-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
; CHECK-M-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x11
; CHECK-M-NEXT: $x10 = COPY [[COPY]](s64)
; CHECK-M-NEXT: $x11 = COPY [[COPY1]](s64)
; CHECK-M-NEXT: PseudoRET implicit $x10, implicit $x11
%lo1:_(s64) = COPY $x10
%hi1:_(s64) = COPY $x11
%lo2:_(s64) = COPY $x12
%hi2:_(s64) = COPY $x13
%x1:_(s128) = G_MERGE_VALUES %lo1(s64), %hi1(s64)
%x2:_(s128) = G_MERGE_VALUES %lo2(s64), %hi2(s64)
%y:_(s128) = G_UDIV %x1, %x2
%loy:_(s64), %hiy:_(s64) = G_UNMERGE_VALUES %y(s128)
$x10 = COPY %loy(s64)
$x11 = COPY %hiy(s64)
PseudoRET implicit $x10, implicit $x11
...
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