# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mattr=+m -mtriple=riscv64 -run-pass=legalizer %s -o - \
# RUN: | FileCheck %s --check-prefix=RV64I
# RUN: llc -mattr=+m -mtriple=riscv64 -mattr=+zbb -run-pass=legalizer %s -o - \
# RUN: | FileCheck %s --check-prefix=RV64ZBB
---
name: cttz_i8
body: |
bb.1:
liveins: $x10
; RV64I-LABEL: name: cttz_i8
; RV64I: liveins: $x10
; RV64I-NEXT: {{ $}}
; RV64I-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
; RV64I-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 -1
; RV64I-NEXT: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64)
; RV64I-NEXT: [[XOR:%[0-9]+]]:_(s32) = G_XOR [[TRUNC]], [[C]]
; RV64I-NEXT: [[TRUNC1:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64)
; RV64I-NEXT: [[ADD:%[0-9]+]]:_(s32) = G_ADD [[TRUNC1]], [[C]]
; RV64I-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[XOR]], [[ADD]]
; RV64I-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 255
; RV64I-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[AND]], [[C1]]
; RV64I-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
; RV64I-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[AND1]], [[C2]](s64)
; RV64I-NEXT: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 85
; RV64I-NEXT: [[AND2:%[0-9]+]]:_(s32) = G_AND [[LSHR]], [[C3]]
; RV64I-NEXT: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[AND]], [[AND2]]
; RV64I-NEXT: [[C4:%[0-9]+]]:_(s32) = G_CONSTANT i32 255
; RV64I-NEXT: [[AND3:%[0-9]+]]:_(s32) = G_AND [[SUB]], [[C4]]
; RV64I-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
; RV64I-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[AND3]], [[C5]](s64)
; RV64I-NEXT: [[C6:%[0-9]+]]:_(s32) = G_CONSTANT i32 51
; RV64I-NEXT: [[AND4:%[0-9]+]]:_(s32) = G_AND [[LSHR1]], [[C6]]
; RV64I-NEXT: [[AND5:%[0-9]+]]:_(s32) = G_AND [[SUB]], [[C6]]
; RV64I-NEXT: [[ADD1:%[0-9]+]]:_(s32) = G_ADD [[AND4]], [[AND5]]
; RV64I-NEXT: [[C7:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
; RV64I-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[ADD1]], [[C7]](s64)
; RV64I-NEXT: [[ADD2:%[0-9]+]]:_(s32) = G_ADD [[LSHR2]], [[ADD1]]
; RV64I-NEXT: [[C8:%[0-9]+]]:_(s32) = G_CONSTANT i32 15
; RV64I-NEXT: [[AND6:%[0-9]+]]:_(s32) = G_AND [[ADD2]], [[C8]]
; RV64I-NEXT: [[C9:%[0-9]+]]:_(s32) = G_CONSTANT i32 1
; RV64I-NEXT: [[MUL:%[0-9]+]]:_(s32) = G_MUL [[AND6]], [[C9]]
; RV64I-NEXT: [[C10:%[0-9]+]]:_(s64) = G_CONSTANT i64 0
; RV64I-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[MUL]], [[C10]](s64)
; RV64I-NEXT: [[ANYEXT:%[0-9]+]]:_(s64) = G_ANYEXT [[LSHR3]](s32)
; RV64I-NEXT: $x10 = COPY [[ANYEXT]](s64)
; RV64I-NEXT: PseudoRET implicit $x10
;
; RV64ZBB-LABEL: name: cttz_i8
; RV64ZBB: liveins: $x10
; RV64ZBB-NEXT: {{ $}}
; RV64ZBB-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
; RV64ZBB-NEXT: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64)
; RV64ZBB-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 256
; RV64ZBB-NEXT: [[OR:%[0-9]+]]:_(s32) = G_OR [[TRUNC]], [[C]]
; RV64ZBB-NEXT: [[CTTZ:%[0-9]+]]:_(s32) = G_CTTZ [[OR]](s32)
; RV64ZBB-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY [[CTTZ]](s32)
; RV64ZBB-NEXT: [[ANYEXT:%[0-9]+]]:_(s64) = G_ANYEXT [[COPY1]](s32)
; RV64ZBB-NEXT: $x10 = COPY [[ANYEXT]](s64)
; RV64ZBB-NEXT: PseudoRET implicit $x10
%1:_(s64) = COPY $x10
%0:_(s8) = G_TRUNC %1(s64)
%2:_(s8) = G_CTTZ %0(s8)
%3:_(s64) = G_ANYEXT %2(s8)
$x10 = COPY %3(s64)
PseudoRET implicit $x10
...
---
name: cttz_i16
body: |
bb.1:
liveins: $x10
; RV64I-LABEL: name: cttz_i16
; RV64I: liveins: $x10
; RV64I-NEXT: {{ $}}
; RV64I-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
; RV64I-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 -1
; RV64I-NEXT: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64)
; RV64I-NEXT: [[XOR:%[0-9]+]]:_(s32) = G_XOR [[TRUNC]], [[C]]
; RV64I-NEXT: [[TRUNC1:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64)
; RV64I-NEXT: [[ADD:%[0-9]+]]:_(s32) = G_ADD [[TRUNC1]], [[C]]
; RV64I-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[XOR]], [[ADD]]
; RV64I-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
; RV64I-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[AND]], [[C1]]
; RV64I-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
; RV64I-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[AND1]], [[C2]](s64)
; RV64I-NEXT: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 21845
; RV64I-NEXT: [[AND2:%[0-9]+]]:_(s32) = G_AND [[LSHR]], [[C3]]
; RV64I-NEXT: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[AND]], [[AND2]]
; RV64I-NEXT: [[C4:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
; RV64I-NEXT: [[AND3:%[0-9]+]]:_(s32) = G_AND [[SUB]], [[C4]]
; RV64I-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
; RV64I-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[AND3]], [[C5]](s64)
; RV64I-NEXT: [[C6:%[0-9]+]]:_(s32) = G_CONSTANT i32 13107
; RV64I-NEXT: [[AND4:%[0-9]+]]:_(s32) = G_AND [[LSHR1]], [[C6]]
; RV64I-NEXT: [[AND5:%[0-9]+]]:_(s32) = G_AND [[SUB]], [[C6]]
; RV64I-NEXT: [[ADD1:%[0-9]+]]:_(s32) = G_ADD [[AND4]], [[AND5]]
; RV64I-NEXT: [[C7:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
; RV64I-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[ADD1]], [[C7]](s64)
; RV64I-NEXT: [[ADD2:%[0-9]+]]:_(s32) = G_ADD [[LSHR2]], [[ADD1]]
; RV64I-NEXT: [[C8:%[0-9]+]]:_(s32) = G_CONSTANT i32 3855
; RV64I-NEXT: [[AND6:%[0-9]+]]:_(s32) = G_AND [[ADD2]], [[C8]]
; RV64I-NEXT: [[C9:%[0-9]+]]:_(s32) = G_CONSTANT i32 257
; RV64I-NEXT: [[MUL:%[0-9]+]]:_(s32) = G_MUL [[AND6]], [[C9]]
; RV64I-NEXT: [[C10:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
; RV64I-NEXT: [[AND7:%[0-9]+]]:_(s32) = G_AND [[MUL]], [[C10]]
; RV64I-NEXT: [[C11:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
; RV64I-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[AND7]], [[C11]](s64)
; RV64I-NEXT: [[ANYEXT:%[0-9]+]]:_(s64) = G_ANYEXT [[LSHR3]](s32)
; RV64I-NEXT: $x10 = COPY [[ANYEXT]](s64)
; RV64I-NEXT: PseudoRET implicit $x10
;
; RV64ZBB-LABEL: name: cttz_i16
; RV64ZBB: liveins: $x10
; RV64ZBB-NEXT: {{ $}}
; RV64ZBB-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
; RV64ZBB-NEXT: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64)
; RV64ZBB-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 65536
; RV64ZBB-NEXT: [[OR:%[0-9]+]]:_(s32) = G_OR [[TRUNC]], [[C]]
; RV64ZBB-NEXT: [[CTTZ:%[0-9]+]]:_(s32) = G_CTTZ [[OR]](s32)
; RV64ZBB-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY [[CTTZ]](s32)
; RV64ZBB-NEXT: [[ANYEXT:%[0-9]+]]:_(s64) = G_ANYEXT [[COPY1]](s32)
; RV64ZBB-NEXT: $x10 = COPY [[ANYEXT]](s64)
; RV64ZBB-NEXT: PseudoRET implicit $x10
%1:_(s64) = COPY $x10
%0:_(s16) = G_TRUNC %1(s64)
%2:_(s16) = G_CTTZ %0(s16)
%3:_(s64) = G_ANYEXT %2(s16)
$x10 = COPY %3(s64)
PseudoRET implicit $x10
...
---
name: cttz_i32
body: |
bb.1:
liveins: $x10
; RV64I-LABEL: name: cttz_i32
; RV64I: liveins: $x10
; RV64I-NEXT: {{ $}}
; RV64I-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
; RV64I-NEXT: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64)
; RV64I-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 -1
; RV64I-NEXT: [[XOR:%[0-9]+]]:_(s32) = G_XOR [[TRUNC]], [[C]]
; RV64I-NEXT: [[ADD:%[0-9]+]]:_(s32) = G_ADD [[TRUNC]], [[C]]
; RV64I-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[XOR]], [[ADD]]
; RV64I-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
; RV64I-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[AND]], [[C1]](s64)
; RV64I-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 1431655765
; RV64I-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[LSHR]], [[C2]]
; RV64I-NEXT: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[AND]], [[AND1]]
; RV64I-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
; RV64I-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[SUB]], [[C3]](s64)
; RV64I-NEXT: [[C4:%[0-9]+]]:_(s32) = G_CONSTANT i32 858993459
; RV64I-NEXT: [[AND2:%[0-9]+]]:_(s32) = G_AND [[LSHR1]], [[C4]]
; RV64I-NEXT: [[AND3:%[0-9]+]]:_(s32) = G_AND [[SUB]], [[C4]]
; RV64I-NEXT: [[ADD1:%[0-9]+]]:_(s32) = G_ADD [[AND2]], [[AND3]]
; RV64I-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
; RV64I-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[ADD1]], [[C5]](s64)
; RV64I-NEXT: [[ADD2:%[0-9]+]]:_(s32) = G_ADD [[LSHR2]], [[ADD1]]
; RV64I-NEXT: [[C6:%[0-9]+]]:_(s32) = G_CONSTANT i32 252645135
; RV64I-NEXT: [[AND4:%[0-9]+]]:_(s32) = G_AND [[ADD2]], [[C6]]
; RV64I-NEXT: [[C7:%[0-9]+]]:_(s32) = G_CONSTANT i32 16843009
; RV64I-NEXT: [[MUL:%[0-9]+]]:_(s32) = G_MUL [[AND4]], [[C7]]
; RV64I-NEXT: [[C8:%[0-9]+]]:_(s64) = G_CONSTANT i64 24
; RV64I-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[MUL]], [[C8]](s64)
; RV64I-NEXT: [[ANYEXT:%[0-9]+]]:_(s64) = G_ANYEXT [[LSHR3]](s32)
; RV64I-NEXT: $x10 = COPY [[ANYEXT]](s64)
; RV64I-NEXT: PseudoRET implicit $x10
;
; RV64ZBB-LABEL: name: cttz_i32
; RV64ZBB: liveins: $x10
; RV64ZBB-NEXT: {{ $}}
; RV64ZBB-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
; RV64ZBB-NEXT: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64)
; RV64ZBB-NEXT: [[CTTZ:%[0-9]+]]:_(s32) = G_CTTZ [[TRUNC]](s32)
; RV64ZBB-NEXT: [[ANYEXT:%[0-9]+]]:_(s64) = G_ANYEXT [[CTTZ]](s32)
; RV64ZBB-NEXT: $x10 = COPY [[ANYEXT]](s64)
; RV64ZBB-NEXT: PseudoRET implicit $x10
%1:_(s64) = COPY $x10
%0:_(s32) = G_TRUNC %1(s64)
%2:_(s32) = G_CTTZ %0(s32)
%3:_(s64) = G_ANYEXT %2(s32)
$x10 = COPY %3(s64)
PseudoRET implicit $x10
...
---
name: cttz_i64
body: |
bb.1:
liveins: $x10
; RV64I-LABEL: name: cttz_i64
; RV64I: liveins: $x10
; RV64I-NEXT: {{ $}}
; RV64I-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
; RV64I-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 -1
; RV64I-NEXT: [[XOR:%[0-9]+]]:_(s64) = G_XOR [[COPY]], [[C]]
; RV64I-NEXT: [[ADD:%[0-9]+]]:_(s64) = G_ADD [[COPY]], [[C]]
; RV64I-NEXT: [[AND:%[0-9]+]]:_(s64) = G_AND [[XOR]], [[ADD]]
; RV64I-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
; RV64I-NEXT: [[LSHR:%[0-9]+]]:_(s64) = G_LSHR [[AND]], [[C1]](s64)
; RV64I-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 6148914691236517205
; RV64I-NEXT: [[AND1:%[0-9]+]]:_(s64) = G_AND [[LSHR]], [[C2]]
; RV64I-NEXT: [[SUB:%[0-9]+]]:_(s64) = G_SUB [[AND]], [[AND1]]
; RV64I-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
; RV64I-NEXT: [[LSHR1:%[0-9]+]]:_(s64) = G_LSHR [[SUB]], [[C3]](s64)
; RV64I-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 3689348814741910323
; RV64I-NEXT: [[AND2:%[0-9]+]]:_(s64) = G_AND [[LSHR1]], [[C4]]
; RV64I-NEXT: [[AND3:%[0-9]+]]:_(s64) = G_AND [[SUB]], [[C4]]
; RV64I-NEXT: [[ADD1:%[0-9]+]]:_(s64) = G_ADD [[AND2]], [[AND3]]
; RV64I-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
; RV64I-NEXT: [[LSHR2:%[0-9]+]]:_(s64) = G_LSHR [[ADD1]], [[C5]](s64)
; RV64I-NEXT: [[ADD2:%[0-9]+]]:_(s64) = G_ADD [[LSHR2]], [[ADD1]]
; RV64I-NEXT: [[C6:%[0-9]+]]:_(s64) = G_CONSTANT i64 1085102592571150095
; RV64I-NEXT: [[AND4:%[0-9]+]]:_(s64) = G_AND [[ADD2]], [[C6]]
; RV64I-NEXT: [[C7:%[0-9]+]]:_(s64) = G_CONSTANT i64 72340172838076673
; RV64I-NEXT: [[C8:%[0-9]+]]:_(s64) = G_CONSTANT i64 56
; RV64I-NEXT: [[MUL:%[0-9]+]]:_(s64) = G_MUL [[AND4]], [[C7]]
; RV64I-NEXT: [[LSHR3:%[0-9]+]]:_(s64) = G_LSHR [[MUL]], [[C8]](s64)
; RV64I-NEXT: $x10 = COPY [[LSHR3]](s64)
; RV64I-NEXT: PseudoRET implicit $x10
;
; RV64ZBB-LABEL: name: cttz_i64
; RV64ZBB: liveins: $x10
; RV64ZBB-NEXT: {{ $}}
; RV64ZBB-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
; RV64ZBB-NEXT: [[CTTZ:%[0-9]+]]:_(s64) = G_CTTZ [[COPY]](s64)
; RV64ZBB-NEXT: $x10 = COPY [[CTTZ]](s64)
; RV64ZBB-NEXT: PseudoRET implicit $x10
%0:_(s64) = COPY $x10
%1:_(s64) = G_CTTZ %0(s64)
$x10 = COPY %1(s64)
PseudoRET implicit $x10
...
---
name: cttz_zero_undef_i8
body: |
bb.1:
liveins: $x10
; RV64I-LABEL: name: cttz_zero_undef_i8
; RV64I: liveins: $x10
; RV64I-NEXT: {{ $}}
; RV64I-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
; RV64I-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 -1
; RV64I-NEXT: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64)
; RV64I-NEXT: [[XOR:%[0-9]+]]:_(s32) = G_XOR [[TRUNC]], [[C]]
; RV64I-NEXT: [[TRUNC1:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64)
; RV64I-NEXT: [[ADD:%[0-9]+]]:_(s32) = G_ADD [[TRUNC1]], [[C]]
; RV64I-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[XOR]], [[ADD]]
; RV64I-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 255
; RV64I-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[AND]], [[C1]]
; RV64I-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
; RV64I-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[AND1]], [[C2]](s64)
; RV64I-NEXT: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 85
; RV64I-NEXT: [[AND2:%[0-9]+]]:_(s32) = G_AND [[LSHR]], [[C3]]
; RV64I-NEXT: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[AND]], [[AND2]]
; RV64I-NEXT: [[C4:%[0-9]+]]:_(s32) = G_CONSTANT i32 255
; RV64I-NEXT: [[AND3:%[0-9]+]]:_(s32) = G_AND [[SUB]], [[C4]]
; RV64I-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
; RV64I-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[AND3]], [[C5]](s64)
; RV64I-NEXT: [[C6:%[0-9]+]]:_(s32) = G_CONSTANT i32 51
; RV64I-NEXT: [[AND4:%[0-9]+]]:_(s32) = G_AND [[LSHR1]], [[C6]]
; RV64I-NEXT: [[AND5:%[0-9]+]]:_(s32) = G_AND [[SUB]], [[C6]]
; RV64I-NEXT: [[ADD1:%[0-9]+]]:_(s32) = G_ADD [[AND4]], [[AND5]]
; RV64I-NEXT: [[C7:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
; RV64I-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[ADD1]], [[C7]](s64)
; RV64I-NEXT: [[ADD2:%[0-9]+]]:_(s32) = G_ADD [[LSHR2]], [[ADD1]]
; RV64I-NEXT: [[C8:%[0-9]+]]:_(s32) = G_CONSTANT i32 15
; RV64I-NEXT: [[AND6:%[0-9]+]]:_(s32) = G_AND [[ADD2]], [[C8]]
; RV64I-NEXT: [[C9:%[0-9]+]]:_(s32) = G_CONSTANT i32 1
; RV64I-NEXT: [[MUL:%[0-9]+]]:_(s32) = G_MUL [[AND6]], [[C9]]
; RV64I-NEXT: [[C10:%[0-9]+]]:_(s64) = G_CONSTANT i64 0
; RV64I-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[MUL]], [[C10]](s64)
; RV64I-NEXT: [[ANYEXT:%[0-9]+]]:_(s64) = G_ANYEXT [[LSHR3]](s32)
; RV64I-NEXT: $x10 = COPY [[ANYEXT]](s64)
; RV64I-NEXT: PseudoRET implicit $x10
;
; RV64ZBB-LABEL: name: cttz_zero_undef_i8
; RV64ZBB: liveins: $x10
; RV64ZBB-NEXT: {{ $}}
; RV64ZBB-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
; RV64ZBB-NEXT: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64)
; RV64ZBB-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 256
; RV64ZBB-NEXT: [[OR:%[0-9]+]]:_(s32) = G_OR [[TRUNC]], [[C]]
; RV64ZBB-NEXT: [[CTTZ:%[0-9]+]]:_(s32) = G_CTTZ [[OR]](s32)
; RV64ZBB-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY [[CTTZ]](s32)
; RV64ZBB-NEXT: [[ANYEXT:%[0-9]+]]:_(s64) = G_ANYEXT [[COPY1]](s32)
; RV64ZBB-NEXT: $x10 = COPY [[ANYEXT]](s64)
; RV64ZBB-NEXT: PseudoRET implicit $x10
%1:_(s64) = COPY $x10
%0:_(s8) = G_TRUNC %1(s64)
%2:_(s8) = G_CTTZ_ZERO_UNDEF %0(s8)
%3:_(s64) = G_ANYEXT %2(s8)
$x10 = COPY %3(s64)
PseudoRET implicit $x10
...
---
name: cttz_zero_undef_i16
body: |
bb.1:
liveins: $x10
; RV64I-LABEL: name: cttz_zero_undef_i16
; RV64I: liveins: $x10
; RV64I-NEXT: {{ $}}
; RV64I-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
; RV64I-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 -1
; RV64I-NEXT: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64)
; RV64I-NEXT: [[XOR:%[0-9]+]]:_(s32) = G_XOR [[TRUNC]], [[C]]
; RV64I-NEXT: [[TRUNC1:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64)
; RV64I-NEXT: [[ADD:%[0-9]+]]:_(s32) = G_ADD [[TRUNC1]], [[C]]
; RV64I-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[XOR]], [[ADD]]
; RV64I-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
; RV64I-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[AND]], [[C1]]
; RV64I-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
; RV64I-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[AND1]], [[C2]](s64)
; RV64I-NEXT: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 21845
; RV64I-NEXT: [[AND2:%[0-9]+]]:_(s32) = G_AND [[LSHR]], [[C3]]
; RV64I-NEXT: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[AND]], [[AND2]]
; RV64I-NEXT: [[C4:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
; RV64I-NEXT: [[AND3:%[0-9]+]]:_(s32) = G_AND [[SUB]], [[C4]]
; RV64I-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
; RV64I-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[AND3]], [[C5]](s64)
; RV64I-NEXT: [[C6:%[0-9]+]]:_(s32) = G_CONSTANT i32 13107
; RV64I-NEXT: [[AND4:%[0-9]+]]:_(s32) = G_AND [[LSHR1]], [[C6]]
; RV64I-NEXT: [[AND5:%[0-9]+]]:_(s32) = G_AND [[SUB]], [[C6]]
; RV64I-NEXT: [[ADD1:%[0-9]+]]:_(s32) = G_ADD [[AND4]], [[AND5]]
; RV64I-NEXT: [[C7:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
; RV64I-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[ADD1]], [[C7]](s64)
; RV64I-NEXT: [[ADD2:%[0-9]+]]:_(s32) = G_ADD [[LSHR2]], [[ADD1]]
; RV64I-NEXT: [[C8:%[0-9]+]]:_(s32) = G_CONSTANT i32 3855
; RV64I-NEXT: [[AND6:%[0-9]+]]:_(s32) = G_AND [[ADD2]], [[C8]]
; RV64I-NEXT: [[C9:%[0-9]+]]:_(s32) = G_CONSTANT i32 257
; RV64I-NEXT: [[MUL:%[0-9]+]]:_(s32) = G_MUL [[AND6]], [[C9]]
; RV64I-NEXT: [[C10:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
; RV64I-NEXT: [[AND7:%[0-9]+]]:_(s32) = G_AND [[MUL]], [[C10]]
; RV64I-NEXT: [[C11:%[0-9]+]]:_(s64) = G_CONSTANT i64 8
; RV64I-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[AND7]], [[C11]](s64)
; RV64I-NEXT: [[ANYEXT:%[0-9]+]]:_(s64) = G_ANYEXT [[LSHR3]](s32)
; RV64I-NEXT: $x10 = COPY [[ANYEXT]](s64)
; RV64I-NEXT: PseudoRET implicit $x10
;
; RV64ZBB-LABEL: name: cttz_zero_undef_i16
; RV64ZBB: liveins: $x10
; RV64ZBB-NEXT: {{ $}}
; RV64ZBB-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
; RV64ZBB-NEXT: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64)
; RV64ZBB-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 65536
; RV64ZBB-NEXT: [[OR:%[0-9]+]]:_(s32) = G_OR [[TRUNC]], [[C]]
; RV64ZBB-NEXT: [[CTTZ:%[0-9]+]]:_(s32) = G_CTTZ [[OR]](s32)
; RV64ZBB-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY [[CTTZ]](s32)
; RV64ZBB-NEXT: [[ANYEXT:%[0-9]+]]:_(s64) = G_ANYEXT [[COPY1]](s32)
; RV64ZBB-NEXT: $x10 = COPY [[ANYEXT]](s64)
; RV64ZBB-NEXT: PseudoRET implicit $x10
%1:_(s64) = COPY $x10
%0:_(s16) = G_TRUNC %1(s64)
%2:_(s16) = G_CTTZ_ZERO_UNDEF %0(s16)
%3:_(s64) = G_ANYEXT %2(s16)
$x10 = COPY %3(s64)
PseudoRET implicit $x10
...
---
name: cttz_zero_undef_i32
body: |
bb.1:
liveins: $x10
; RV64I-LABEL: name: cttz_zero_undef_i32
; RV64I: liveins: $x10
; RV64I-NEXT: {{ $}}
; RV64I-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
; RV64I-NEXT: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64)
; RV64I-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 -1
; RV64I-NEXT: [[XOR:%[0-9]+]]:_(s32) = G_XOR [[TRUNC]], [[C]]
; RV64I-NEXT: [[ADD:%[0-9]+]]:_(s32) = G_ADD [[TRUNC]], [[C]]
; RV64I-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[XOR]], [[ADD]]
; RV64I-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
; RV64I-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[AND]], [[C1]](s64)
; RV64I-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 1431655765
; RV64I-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[LSHR]], [[C2]]
; RV64I-NEXT: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[AND]], [[AND1]]
; RV64I-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
; RV64I-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[SUB]], [[C3]](s64)
; RV64I-NEXT: [[C4:%[0-9]+]]:_(s32) = G_CONSTANT i32 858993459
; RV64I-NEXT: [[AND2:%[0-9]+]]:_(s32) = G_AND [[LSHR1]], [[C4]]
; RV64I-NEXT: [[AND3:%[0-9]+]]:_(s32) = G_AND [[SUB]], [[C4]]
; RV64I-NEXT: [[ADD1:%[0-9]+]]:_(s32) = G_ADD [[AND2]], [[AND3]]
; RV64I-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
; RV64I-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[ADD1]], [[C5]](s64)
; RV64I-NEXT: [[ADD2:%[0-9]+]]:_(s32) = G_ADD [[LSHR2]], [[ADD1]]
; RV64I-NEXT: [[C6:%[0-9]+]]:_(s32) = G_CONSTANT i32 252645135
; RV64I-NEXT: [[AND4:%[0-9]+]]:_(s32) = G_AND [[ADD2]], [[C6]]
; RV64I-NEXT: [[C7:%[0-9]+]]:_(s32) = G_CONSTANT i32 16843009
; RV64I-NEXT: [[MUL:%[0-9]+]]:_(s32) = G_MUL [[AND4]], [[C7]]
; RV64I-NEXT: [[C8:%[0-9]+]]:_(s64) = G_CONSTANT i64 24
; RV64I-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[MUL]], [[C8]](s64)
; RV64I-NEXT: [[ANYEXT:%[0-9]+]]:_(s64) = G_ANYEXT [[LSHR3]](s32)
; RV64I-NEXT: $x10 = COPY [[ANYEXT]](s64)
; RV64I-NEXT: PseudoRET implicit $x10
;
; RV64ZBB-LABEL: name: cttz_zero_undef_i32
; RV64ZBB: liveins: $x10
; RV64ZBB-NEXT: {{ $}}
; RV64ZBB-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
; RV64ZBB-NEXT: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64)
; RV64ZBB-NEXT: [[CTTZ:%[0-9]+]]:_(s32) = G_CTTZ [[TRUNC]](s32)
; RV64ZBB-NEXT: [[ANYEXT:%[0-9]+]]:_(s64) = G_ANYEXT [[CTTZ]](s32)
; RV64ZBB-NEXT: $x10 = COPY [[ANYEXT]](s64)
; RV64ZBB-NEXT: PseudoRET implicit $x10
%1:_(s64) = COPY $x10
%0:_(s32) = G_TRUNC %1(s64)
%2:_(s32) = G_CTTZ_ZERO_UNDEF %0(s32)
%3:_(s64) = G_ANYEXT %2(s32)
$x10 = COPY %3(s64)
PseudoRET implicit $x10
...
---
name: cttz_zero_undef_i64
body: |
bb.1:
liveins: $x10
; RV64I-LABEL: name: cttz_zero_undef_i64
; RV64I: liveins: $x10
; RV64I-NEXT: {{ $}}
; RV64I-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
; RV64I-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 -1
; RV64I-NEXT: [[XOR:%[0-9]+]]:_(s64) = G_XOR [[COPY]], [[C]]
; RV64I-NEXT: [[ADD:%[0-9]+]]:_(s64) = G_ADD [[COPY]], [[C]]
; RV64I-NEXT: [[AND:%[0-9]+]]:_(s64) = G_AND [[XOR]], [[ADD]]
; RV64I-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
; RV64I-NEXT: [[LSHR:%[0-9]+]]:_(s64) = G_LSHR [[AND]], [[C1]](s64)
; RV64I-NEXT: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 6148914691236517205
; RV64I-NEXT: [[AND1:%[0-9]+]]:_(s64) = G_AND [[LSHR]], [[C2]]
; RV64I-NEXT: [[SUB:%[0-9]+]]:_(s64) = G_SUB [[AND]], [[AND1]]
; RV64I-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 2
; RV64I-NEXT: [[LSHR1:%[0-9]+]]:_(s64) = G_LSHR [[SUB]], [[C3]](s64)
; RV64I-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 3689348814741910323
; RV64I-NEXT: [[AND2:%[0-9]+]]:_(s64) = G_AND [[LSHR1]], [[C4]]
; RV64I-NEXT: [[AND3:%[0-9]+]]:_(s64) = G_AND [[SUB]], [[C4]]
; RV64I-NEXT: [[ADD1:%[0-9]+]]:_(s64) = G_ADD [[AND2]], [[AND3]]
; RV64I-NEXT: [[C5:%[0-9]+]]:_(s64) = G_CONSTANT i64 4
; RV64I-NEXT: [[LSHR2:%[0-9]+]]:_(s64) = G_LSHR [[ADD1]], [[C5]](s64)
; RV64I-NEXT: [[ADD2:%[0-9]+]]:_(s64) = G_ADD [[LSHR2]], [[ADD1]]
; RV64I-NEXT: [[C6:%[0-9]+]]:_(s64) = G_CONSTANT i64 1085102592571150095
; RV64I-NEXT: [[AND4:%[0-9]+]]:_(s64) = G_AND [[ADD2]], [[C6]]
; RV64I-NEXT: [[C7:%[0-9]+]]:_(s64) = G_CONSTANT i64 72340172838076673
; RV64I-NEXT: [[C8:%[0-9]+]]:_(s64) = G_CONSTANT i64 56
; RV64I-NEXT: [[MUL:%[0-9]+]]:_(s64) = G_MUL [[AND4]], [[C7]]
; RV64I-NEXT: [[LSHR3:%[0-9]+]]:_(s64) = G_LSHR [[MUL]], [[C8]](s64)
; RV64I-NEXT: $x10 = COPY [[LSHR3]](s64)
; RV64I-NEXT: PseudoRET implicit $x10
;
; RV64ZBB-LABEL: name: cttz_zero_undef_i64
; RV64ZBB: liveins: $x10
; RV64ZBB-NEXT: {{ $}}
; RV64ZBB-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x10
; RV64ZBB-NEXT: [[CTTZ:%[0-9]+]]:_(s64) = G_CTTZ [[COPY]](s64)
; RV64ZBB-NEXT: $x10 = COPY [[CTTZ]](s64)
; RV64ZBB-NEXT: PseudoRET implicit $x10
%0:_(s64) = COPY $x10
%1:_(s64) = G_CTTZ_ZERO_UNDEF %0(s64)
$x10 = COPY %1(s64)
PseudoRET implicit $x10
...
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