537 lines
27 KiB
Text
537 lines
27 KiB
Text
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# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
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# RUN: llc -mattr=+m -mtriple=riscv32 -run-pass=legalizer %s -o - \
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# RUN: | FileCheck %s --check-prefix=RV32I
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# RUN: llc -mattr=+m -mtriple=riscv32 -mattr=+zbb -run-pass=legalizer %s -o - \
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# RUN: | FileCheck %s --check-prefix=RV32ZBB
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---
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name: cttz_i8
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body: |
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bb.1:
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liveins: $x10
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; RV32I-LABEL: name: cttz_i8
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; RV32I: liveins: $x10
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; RV32I-NEXT: {{ $}}
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; RV32I-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10
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; RV32I-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 -1
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; RV32I-NEXT: [[XOR:%[0-9]+]]:_(s32) = G_XOR [[COPY]], [[C]]
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; RV32I-NEXT: [[ADD:%[0-9]+]]:_(s32) = G_ADD [[COPY]], [[C]]
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; RV32I-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[XOR]], [[ADD]]
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; RV32I-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 1
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; RV32I-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 255
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; RV32I-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[AND]], [[C2]]
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; RV32I-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[AND1]], [[C1]](s32)
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; RV32I-NEXT: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 85
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; RV32I-NEXT: [[AND2:%[0-9]+]]:_(s32) = G_AND [[LSHR]], [[C3]]
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; RV32I-NEXT: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[AND]], [[AND2]]
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; RV32I-NEXT: [[C4:%[0-9]+]]:_(s32) = G_CONSTANT i32 2
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; RV32I-NEXT: [[C5:%[0-9]+]]:_(s32) = G_CONSTANT i32 255
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; RV32I-NEXT: [[AND3:%[0-9]+]]:_(s32) = G_AND [[SUB]], [[C5]]
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; RV32I-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[AND3]], [[C4]](s32)
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; RV32I-NEXT: [[C6:%[0-9]+]]:_(s32) = G_CONSTANT i32 51
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; RV32I-NEXT: [[AND4:%[0-9]+]]:_(s32) = G_AND [[LSHR1]], [[C6]]
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; RV32I-NEXT: [[AND5:%[0-9]+]]:_(s32) = G_AND [[SUB]], [[C6]]
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; RV32I-NEXT: [[ADD1:%[0-9]+]]:_(s32) = G_ADD [[AND4]], [[AND5]]
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; RV32I-NEXT: [[C7:%[0-9]+]]:_(s32) = G_CONSTANT i32 4
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; RV32I-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[ADD1]], [[C7]](s32)
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; RV32I-NEXT: [[ADD2:%[0-9]+]]:_(s32) = G_ADD [[LSHR2]], [[ADD1]]
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; RV32I-NEXT: [[C8:%[0-9]+]]:_(s32) = G_CONSTANT i32 15
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; RV32I-NEXT: [[AND6:%[0-9]+]]:_(s32) = G_AND [[ADD2]], [[C8]]
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; RV32I-NEXT: [[C9:%[0-9]+]]:_(s32) = G_CONSTANT i32 1
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; RV32I-NEXT: [[MUL:%[0-9]+]]:_(s32) = G_MUL [[AND6]], [[C9]]
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; RV32I-NEXT: [[C10:%[0-9]+]]:_(s32) = G_CONSTANT i32 0
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; RV32I-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[MUL]], [[C10]](s32)
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; RV32I-NEXT: $x10 = COPY [[LSHR3]](s32)
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; RV32I-NEXT: PseudoRET implicit $x10
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;
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; RV32ZBB-LABEL: name: cttz_i8
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; RV32ZBB: liveins: $x10
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; RV32ZBB-NEXT: {{ $}}
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; RV32ZBB-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10
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; RV32ZBB-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 256
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; RV32ZBB-NEXT: [[OR:%[0-9]+]]:_(s32) = G_OR [[COPY]], [[C]]
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; RV32ZBB-NEXT: [[CTTZ:%[0-9]+]]:_(s32) = G_CTTZ [[OR]](s32)
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; RV32ZBB-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY [[CTTZ]](s32)
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; RV32ZBB-NEXT: $x10 = COPY [[COPY1]](s32)
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; RV32ZBB-NEXT: PseudoRET implicit $x10
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%1:_(s32) = COPY $x10
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%0:_(s8) = G_TRUNC %1(s32)
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%2:_(s8) = G_CTTZ %0(s8)
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%3:_(s32) = G_ANYEXT %2(s8)
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$x10 = COPY %3(s32)
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PseudoRET implicit $x10
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...
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---
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name: cttz_i16
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body: |
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bb.1:
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liveins: $x10
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; RV32I-LABEL: name: cttz_i16
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; RV32I: liveins: $x10
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; RV32I-NEXT: {{ $}}
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; RV32I-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10
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; RV32I-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 -1
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; RV32I-NEXT: [[XOR:%[0-9]+]]:_(s32) = G_XOR [[COPY]], [[C]]
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; RV32I-NEXT: [[ADD:%[0-9]+]]:_(s32) = G_ADD [[COPY]], [[C]]
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; RV32I-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[XOR]], [[ADD]]
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; RV32I-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 1
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; RV32I-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
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; RV32I-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[AND]], [[C2]]
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; RV32I-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[AND1]], [[C1]](s32)
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; RV32I-NEXT: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 21845
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; RV32I-NEXT: [[AND2:%[0-9]+]]:_(s32) = G_AND [[LSHR]], [[C3]]
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; RV32I-NEXT: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[AND]], [[AND2]]
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; RV32I-NEXT: [[C4:%[0-9]+]]:_(s32) = G_CONSTANT i32 2
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; RV32I-NEXT: [[C5:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
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; RV32I-NEXT: [[AND3:%[0-9]+]]:_(s32) = G_AND [[SUB]], [[C5]]
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; RV32I-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[AND3]], [[C4]](s32)
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; RV32I-NEXT: [[C6:%[0-9]+]]:_(s32) = G_CONSTANT i32 13107
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; RV32I-NEXT: [[AND4:%[0-9]+]]:_(s32) = G_AND [[LSHR1]], [[C6]]
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; RV32I-NEXT: [[AND5:%[0-9]+]]:_(s32) = G_AND [[SUB]], [[C6]]
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; RV32I-NEXT: [[ADD1:%[0-9]+]]:_(s32) = G_ADD [[AND4]], [[AND5]]
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; RV32I-NEXT: [[C7:%[0-9]+]]:_(s32) = G_CONSTANT i32 4
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; RV32I-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[ADD1]], [[C7]](s32)
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; RV32I-NEXT: [[ADD2:%[0-9]+]]:_(s32) = G_ADD [[LSHR2]], [[ADD1]]
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; RV32I-NEXT: [[C8:%[0-9]+]]:_(s32) = G_CONSTANT i32 3855
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; RV32I-NEXT: [[AND6:%[0-9]+]]:_(s32) = G_AND [[ADD2]], [[C8]]
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; RV32I-NEXT: [[C9:%[0-9]+]]:_(s32) = G_CONSTANT i32 257
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; RV32I-NEXT: [[MUL:%[0-9]+]]:_(s32) = G_MUL [[AND6]], [[C9]]
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; RV32I-NEXT: [[C10:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
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; RV32I-NEXT: [[C11:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
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; RV32I-NEXT: [[AND7:%[0-9]+]]:_(s32) = G_AND [[MUL]], [[C11]]
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; RV32I-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[AND7]], [[C10]](s32)
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; RV32I-NEXT: $x10 = COPY [[LSHR3]](s32)
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; RV32I-NEXT: PseudoRET implicit $x10
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;
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; RV32ZBB-LABEL: name: cttz_i16
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; RV32ZBB: liveins: $x10
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; RV32ZBB-NEXT: {{ $}}
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; RV32ZBB-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10
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; RV32ZBB-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 65536
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; RV32ZBB-NEXT: [[OR:%[0-9]+]]:_(s32) = G_OR [[COPY]], [[C]]
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; RV32ZBB-NEXT: [[CTTZ:%[0-9]+]]:_(s32) = G_CTTZ [[OR]](s32)
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; RV32ZBB-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY [[CTTZ]](s32)
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; RV32ZBB-NEXT: $x10 = COPY [[COPY1]](s32)
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; RV32ZBB-NEXT: PseudoRET implicit $x10
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%1:_(s32) = COPY $x10
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%0:_(s16) = G_TRUNC %1(s32)
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%2:_(s16) = G_CTTZ %0(s16)
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%3:_(s32) = G_ANYEXT %2(s16)
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$x10 = COPY %3(s32)
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PseudoRET implicit $x10
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...
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---
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name: cttz_i32
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body: |
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bb.1:
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liveins: $x10
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; RV32I-LABEL: name: cttz_i32
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; RV32I: liveins: $x10
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; RV32I-NEXT: {{ $}}
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; RV32I-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10
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; RV32I-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 -1
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; RV32I-NEXT: [[XOR:%[0-9]+]]:_(s32) = G_XOR [[COPY]], [[C]]
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; RV32I-NEXT: [[ADD:%[0-9]+]]:_(s32) = G_ADD [[COPY]], [[C]]
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; RV32I-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[XOR]], [[ADD]]
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; RV32I-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 1
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; RV32I-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[AND]], [[C1]](s32)
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; RV32I-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 1431655765
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; RV32I-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[LSHR]], [[C2]]
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; RV32I-NEXT: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[AND]], [[AND1]]
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; RV32I-NEXT: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 2
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; RV32I-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[SUB]], [[C3]](s32)
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; RV32I-NEXT: [[C4:%[0-9]+]]:_(s32) = G_CONSTANT i32 858993459
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; RV32I-NEXT: [[AND2:%[0-9]+]]:_(s32) = G_AND [[LSHR1]], [[C4]]
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; RV32I-NEXT: [[AND3:%[0-9]+]]:_(s32) = G_AND [[SUB]], [[C4]]
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; RV32I-NEXT: [[ADD1:%[0-9]+]]:_(s32) = G_ADD [[AND2]], [[AND3]]
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; RV32I-NEXT: [[C5:%[0-9]+]]:_(s32) = G_CONSTANT i32 4
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; RV32I-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[ADD1]], [[C5]](s32)
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; RV32I-NEXT: [[ADD2:%[0-9]+]]:_(s32) = G_ADD [[LSHR2]], [[ADD1]]
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; RV32I-NEXT: [[C6:%[0-9]+]]:_(s32) = G_CONSTANT i32 252645135
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; RV32I-NEXT: [[AND4:%[0-9]+]]:_(s32) = G_AND [[ADD2]], [[C6]]
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; RV32I-NEXT: [[C7:%[0-9]+]]:_(s32) = G_CONSTANT i32 16843009
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; RV32I-NEXT: [[MUL:%[0-9]+]]:_(s32) = G_MUL [[AND4]], [[C7]]
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; RV32I-NEXT: [[C8:%[0-9]+]]:_(s32) = G_CONSTANT i32 24
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; RV32I-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[MUL]], [[C8]](s32)
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; RV32I-NEXT: $x10 = COPY [[LSHR3]](s32)
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; RV32I-NEXT: PseudoRET implicit $x10
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;
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; RV32ZBB-LABEL: name: cttz_i32
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; RV32ZBB: liveins: $x10
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; RV32ZBB-NEXT: {{ $}}
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; RV32ZBB-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10
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; RV32ZBB-NEXT: [[CTTZ:%[0-9]+]]:_(s32) = G_CTTZ [[COPY]](s32)
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; RV32ZBB-NEXT: $x10 = COPY [[CTTZ]](s32)
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; RV32ZBB-NEXT: PseudoRET implicit $x10
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%0:_(s32) = COPY $x10
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%1:_(s32) = G_CTTZ %0(s32)
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$x10 = COPY %1(s32)
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PseudoRET implicit $x10
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...
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---
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name: cttz_i64
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body: |
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bb.1:
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liveins: $x10, $x11
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; RV32I-LABEL: name: cttz_i64
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; RV32I: liveins: $x10, $x11
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; RV32I-NEXT: {{ $}}
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; RV32I-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10
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; RV32I-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x11
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; RV32I-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 0
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; RV32I-NEXT: [[ICMP:%[0-9]+]]:_(s32) = G_ICMP intpred(eq), [[COPY]](s32), [[C]]
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; RV32I-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 -1
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; RV32I-NEXT: [[XOR:%[0-9]+]]:_(s32) = G_XOR [[COPY1]], [[C1]]
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; RV32I-NEXT: [[ADD:%[0-9]+]]:_(s32) = G_ADD [[COPY1]], [[C1]]
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; RV32I-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[XOR]], [[ADD]]
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; RV32I-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 1
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; RV32I-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[AND]], [[C2]](s32)
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; RV32I-NEXT: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 1431655765
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; RV32I-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[LSHR]], [[C3]]
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; RV32I-NEXT: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[AND]], [[AND1]]
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; RV32I-NEXT: [[C4:%[0-9]+]]:_(s32) = G_CONSTANT i32 2
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; RV32I-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[SUB]], [[C4]](s32)
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; RV32I-NEXT: [[C5:%[0-9]+]]:_(s32) = G_CONSTANT i32 858993459
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; RV32I-NEXT: [[AND2:%[0-9]+]]:_(s32) = G_AND [[LSHR1]], [[C5]]
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; RV32I-NEXT: [[AND3:%[0-9]+]]:_(s32) = G_AND [[SUB]], [[C5]]
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; RV32I-NEXT: [[ADD1:%[0-9]+]]:_(s32) = G_ADD [[AND2]], [[AND3]]
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; RV32I-NEXT: [[C6:%[0-9]+]]:_(s32) = G_CONSTANT i32 4
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; RV32I-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[ADD1]], [[C6]](s32)
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; RV32I-NEXT: [[ADD2:%[0-9]+]]:_(s32) = G_ADD [[LSHR2]], [[ADD1]]
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; RV32I-NEXT: [[C7:%[0-9]+]]:_(s32) = G_CONSTANT i32 252645135
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; RV32I-NEXT: [[AND4:%[0-9]+]]:_(s32) = G_AND [[ADD2]], [[C7]]
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; RV32I-NEXT: [[C8:%[0-9]+]]:_(s32) = G_CONSTANT i32 16843009
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; RV32I-NEXT: [[MUL:%[0-9]+]]:_(s32) = G_MUL [[AND4]], [[C8]]
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; RV32I-NEXT: [[C9:%[0-9]+]]:_(s32) = G_CONSTANT i32 24
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; RV32I-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[MUL]], [[C9]](s32)
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; RV32I-NEXT: [[C10:%[0-9]+]]:_(s32) = G_CONSTANT i32 32
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|
; RV32I-NEXT: [[ADD3:%[0-9]+]]:_(s32) = G_ADD [[LSHR3]], [[C10]]
|
||
|
|
; RV32I-NEXT: [[C11:%[0-9]+]]:_(s32) = G_CONSTANT i32 -1
|
||
|
|
; RV32I-NEXT: [[XOR1:%[0-9]+]]:_(s32) = G_XOR [[COPY]], [[C11]]
|
||
|
|
; RV32I-NEXT: [[ADD4:%[0-9]+]]:_(s32) = G_ADD [[COPY]], [[C11]]
|
||
|
|
; RV32I-NEXT: [[AND5:%[0-9]+]]:_(s32) = G_AND [[XOR1]], [[ADD4]]
|
||
|
|
; RV32I-NEXT: [[C12:%[0-9]+]]:_(s32) = G_CONSTANT i32 1
|
||
|
|
; RV32I-NEXT: [[LSHR4:%[0-9]+]]:_(s32) = G_LSHR [[AND5]], [[C12]](s32)
|
||
|
|
; RV32I-NEXT: [[C13:%[0-9]+]]:_(s32) = G_CONSTANT i32 1431655765
|
||
|
|
; RV32I-NEXT: [[AND6:%[0-9]+]]:_(s32) = G_AND [[LSHR4]], [[C13]]
|
||
|
|
; RV32I-NEXT: [[SUB1:%[0-9]+]]:_(s32) = G_SUB [[AND5]], [[AND6]]
|
||
|
|
; RV32I-NEXT: [[C14:%[0-9]+]]:_(s32) = G_CONSTANT i32 2
|
||
|
|
; RV32I-NEXT: [[LSHR5:%[0-9]+]]:_(s32) = G_LSHR [[SUB1]], [[C14]](s32)
|
||
|
|
; RV32I-NEXT: [[C15:%[0-9]+]]:_(s32) = G_CONSTANT i32 858993459
|
||
|
|
; RV32I-NEXT: [[AND7:%[0-9]+]]:_(s32) = G_AND [[LSHR5]], [[C15]]
|
||
|
|
; RV32I-NEXT: [[AND8:%[0-9]+]]:_(s32) = G_AND [[SUB1]], [[C15]]
|
||
|
|
; RV32I-NEXT: [[ADD5:%[0-9]+]]:_(s32) = G_ADD [[AND7]], [[AND8]]
|
||
|
|
; RV32I-NEXT: [[C16:%[0-9]+]]:_(s32) = G_CONSTANT i32 4
|
||
|
|
; RV32I-NEXT: [[LSHR6:%[0-9]+]]:_(s32) = G_LSHR [[ADD5]], [[C16]](s32)
|
||
|
|
; RV32I-NEXT: [[ADD6:%[0-9]+]]:_(s32) = G_ADD [[LSHR6]], [[ADD5]]
|
||
|
|
; RV32I-NEXT: [[C17:%[0-9]+]]:_(s32) = G_CONSTANT i32 252645135
|
||
|
|
; RV32I-NEXT: [[AND9:%[0-9]+]]:_(s32) = G_AND [[ADD6]], [[C17]]
|
||
|
|
; RV32I-NEXT: [[C18:%[0-9]+]]:_(s32) = G_CONSTANT i32 16843009
|
||
|
|
; RV32I-NEXT: [[MUL1:%[0-9]+]]:_(s32) = G_MUL [[AND9]], [[C18]]
|
||
|
|
; RV32I-NEXT: [[C19:%[0-9]+]]:_(s32) = G_CONSTANT i32 24
|
||
|
|
; RV32I-NEXT: [[LSHR7:%[0-9]+]]:_(s32) = G_LSHR [[MUL1]], [[C19]](s32)
|
||
|
|
; RV32I-NEXT: [[SELECT:%[0-9]+]]:_(s32) = G_SELECT [[ICMP]](s32), [[ADD3]], [[LSHR7]]
|
||
|
|
; RV32I-NEXT: [[C20:%[0-9]+]]:_(s32) = G_CONSTANT i32 0
|
||
|
|
; RV32I-NEXT: $x10 = COPY [[SELECT]](s32)
|
||
|
|
; RV32I-NEXT: $x11 = COPY [[C20]](s32)
|
||
|
|
; RV32I-NEXT: PseudoRET implicit $x10, implicit $x11
|
||
|
|
;
|
||
|
|
; RV32ZBB-LABEL: name: cttz_i64
|
||
|
|
; RV32ZBB: liveins: $x10, $x11
|
||
|
|
; RV32ZBB-NEXT: {{ $}}
|
||
|
|
; RV32ZBB-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10
|
||
|
|
; RV32ZBB-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x11
|
||
|
|
; RV32ZBB-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 0
|
||
|
|
; RV32ZBB-NEXT: [[ICMP:%[0-9]+]]:_(s32) = G_ICMP intpred(eq), [[COPY]](s32), [[C]]
|
||
|
|
; RV32ZBB-NEXT: [[CTTZ:%[0-9]+]]:_(s32) = G_CTTZ [[COPY1]](s32)
|
||
|
|
; RV32ZBB-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 32
|
||
|
|
; RV32ZBB-NEXT: [[ADD:%[0-9]+]]:_(s32) = G_ADD [[CTTZ]], [[C1]]
|
||
|
|
; RV32ZBB-NEXT: [[CTTZ1:%[0-9]+]]:_(s32) = G_CTTZ [[COPY]](s32)
|
||
|
|
; RV32ZBB-NEXT: [[SELECT:%[0-9]+]]:_(s32) = G_SELECT [[ICMP]](s32), [[ADD]], [[CTTZ1]]
|
||
|
|
; RV32ZBB-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 0
|
||
|
|
; RV32ZBB-NEXT: $x10 = COPY [[SELECT]](s32)
|
||
|
|
; RV32ZBB-NEXT: $x11 = COPY [[C2]](s32)
|
||
|
|
; RV32ZBB-NEXT: PseudoRET implicit $x10, implicit $x11
|
||
|
|
%1:_(s32) = COPY $x10
|
||
|
|
%2:_(s32) = COPY $x11
|
||
|
|
%0:_(s64) = G_MERGE_VALUES %1(s32), %2(s32)
|
||
|
|
%3:_(s64) = G_CTTZ %0(s64)
|
||
|
|
%4:_(s32), %5:_(s32) = G_UNMERGE_VALUES %3(s64)
|
||
|
|
$x10 = COPY %4(s32)
|
||
|
|
$x11 = COPY %5(s32)
|
||
|
|
PseudoRET implicit $x10, implicit $x11
|
||
|
|
|
||
|
|
...
|
||
|
|
---
|
||
|
|
name: cttz_zero_undef_i8
|
||
|
|
body: |
|
||
|
|
bb.1:
|
||
|
|
liveins: $x10
|
||
|
|
|
||
|
|
; RV32I-LABEL: name: cttz_zero_undef_i8
|
||
|
|
; RV32I: liveins: $x10
|
||
|
|
; RV32I-NEXT: {{ $}}
|
||
|
|
; RV32I-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10
|
||
|
|
; RV32I-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 -1
|
||
|
|
; RV32I-NEXT: [[XOR:%[0-9]+]]:_(s32) = G_XOR [[COPY]], [[C]]
|
||
|
|
; RV32I-NEXT: [[ADD:%[0-9]+]]:_(s32) = G_ADD [[COPY]], [[C]]
|
||
|
|
; RV32I-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[XOR]], [[ADD]]
|
||
|
|
; RV32I-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 1
|
||
|
|
; RV32I-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 255
|
||
|
|
; RV32I-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[AND]], [[C2]]
|
||
|
|
; RV32I-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[AND1]], [[C1]](s32)
|
||
|
|
; RV32I-NEXT: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 85
|
||
|
|
; RV32I-NEXT: [[AND2:%[0-9]+]]:_(s32) = G_AND [[LSHR]], [[C3]]
|
||
|
|
; RV32I-NEXT: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[AND]], [[AND2]]
|
||
|
|
; RV32I-NEXT: [[C4:%[0-9]+]]:_(s32) = G_CONSTANT i32 2
|
||
|
|
; RV32I-NEXT: [[C5:%[0-9]+]]:_(s32) = G_CONSTANT i32 255
|
||
|
|
; RV32I-NEXT: [[AND3:%[0-9]+]]:_(s32) = G_AND [[SUB]], [[C5]]
|
||
|
|
; RV32I-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[AND3]], [[C4]](s32)
|
||
|
|
; RV32I-NEXT: [[C6:%[0-9]+]]:_(s32) = G_CONSTANT i32 51
|
||
|
|
; RV32I-NEXT: [[AND4:%[0-9]+]]:_(s32) = G_AND [[LSHR1]], [[C6]]
|
||
|
|
; RV32I-NEXT: [[AND5:%[0-9]+]]:_(s32) = G_AND [[SUB]], [[C6]]
|
||
|
|
; RV32I-NEXT: [[ADD1:%[0-9]+]]:_(s32) = G_ADD [[AND4]], [[AND5]]
|
||
|
|
; RV32I-NEXT: [[C7:%[0-9]+]]:_(s32) = G_CONSTANT i32 4
|
||
|
|
; RV32I-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[ADD1]], [[C7]](s32)
|
||
|
|
; RV32I-NEXT: [[ADD2:%[0-9]+]]:_(s32) = G_ADD [[LSHR2]], [[ADD1]]
|
||
|
|
; RV32I-NEXT: [[C8:%[0-9]+]]:_(s32) = G_CONSTANT i32 15
|
||
|
|
; RV32I-NEXT: [[AND6:%[0-9]+]]:_(s32) = G_AND [[ADD2]], [[C8]]
|
||
|
|
; RV32I-NEXT: [[C9:%[0-9]+]]:_(s32) = G_CONSTANT i32 1
|
||
|
|
; RV32I-NEXT: [[MUL:%[0-9]+]]:_(s32) = G_MUL [[AND6]], [[C9]]
|
||
|
|
; RV32I-NEXT: [[C10:%[0-9]+]]:_(s32) = G_CONSTANT i32 0
|
||
|
|
; RV32I-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[MUL]], [[C10]](s32)
|
||
|
|
; RV32I-NEXT: $x10 = COPY [[LSHR3]](s32)
|
||
|
|
; RV32I-NEXT: PseudoRET implicit $x10
|
||
|
|
;
|
||
|
|
; RV32ZBB-LABEL: name: cttz_zero_undef_i8
|
||
|
|
; RV32ZBB: liveins: $x10
|
||
|
|
; RV32ZBB-NEXT: {{ $}}
|
||
|
|
; RV32ZBB-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10
|
||
|
|
; RV32ZBB-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 256
|
||
|
|
; RV32ZBB-NEXT: [[OR:%[0-9]+]]:_(s32) = G_OR [[COPY]], [[C]]
|
||
|
|
; RV32ZBB-NEXT: [[CTTZ:%[0-9]+]]:_(s32) = G_CTTZ [[OR]](s32)
|
||
|
|
; RV32ZBB-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY [[CTTZ]](s32)
|
||
|
|
; RV32ZBB-NEXT: $x10 = COPY [[COPY1]](s32)
|
||
|
|
; RV32ZBB-NEXT: PseudoRET implicit $x10
|
||
|
|
%1:_(s32) = COPY $x10
|
||
|
|
%0:_(s8) = G_TRUNC %1(s32)
|
||
|
|
%2:_(s8) = G_CTTZ_ZERO_UNDEF %0(s8)
|
||
|
|
%3:_(s32) = G_ANYEXT %2(s8)
|
||
|
|
$x10 = COPY %3(s32)
|
||
|
|
PseudoRET implicit $x10
|
||
|
|
|
||
|
|
...
|
||
|
|
---
|
||
|
|
name: cttz_zero_undef_i16
|
||
|
|
body: |
|
||
|
|
bb.1:
|
||
|
|
liveins: $x10
|
||
|
|
|
||
|
|
; RV32I-LABEL: name: cttz_zero_undef_i16
|
||
|
|
; RV32I: liveins: $x10
|
||
|
|
; RV32I-NEXT: {{ $}}
|
||
|
|
; RV32I-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10
|
||
|
|
; RV32I-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 -1
|
||
|
|
; RV32I-NEXT: [[XOR:%[0-9]+]]:_(s32) = G_XOR [[COPY]], [[C]]
|
||
|
|
; RV32I-NEXT: [[ADD:%[0-9]+]]:_(s32) = G_ADD [[COPY]], [[C]]
|
||
|
|
; RV32I-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[XOR]], [[ADD]]
|
||
|
|
; RV32I-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 1
|
||
|
|
; RV32I-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
|
||
|
|
; RV32I-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[AND]], [[C2]]
|
||
|
|
; RV32I-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[AND1]], [[C1]](s32)
|
||
|
|
; RV32I-NEXT: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 21845
|
||
|
|
; RV32I-NEXT: [[AND2:%[0-9]+]]:_(s32) = G_AND [[LSHR]], [[C3]]
|
||
|
|
; RV32I-NEXT: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[AND]], [[AND2]]
|
||
|
|
; RV32I-NEXT: [[C4:%[0-9]+]]:_(s32) = G_CONSTANT i32 2
|
||
|
|
; RV32I-NEXT: [[C5:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
|
||
|
|
; RV32I-NEXT: [[AND3:%[0-9]+]]:_(s32) = G_AND [[SUB]], [[C5]]
|
||
|
|
; RV32I-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[AND3]], [[C4]](s32)
|
||
|
|
; RV32I-NEXT: [[C6:%[0-9]+]]:_(s32) = G_CONSTANT i32 13107
|
||
|
|
; RV32I-NEXT: [[AND4:%[0-9]+]]:_(s32) = G_AND [[LSHR1]], [[C6]]
|
||
|
|
; RV32I-NEXT: [[AND5:%[0-9]+]]:_(s32) = G_AND [[SUB]], [[C6]]
|
||
|
|
; RV32I-NEXT: [[ADD1:%[0-9]+]]:_(s32) = G_ADD [[AND4]], [[AND5]]
|
||
|
|
; RV32I-NEXT: [[C7:%[0-9]+]]:_(s32) = G_CONSTANT i32 4
|
||
|
|
; RV32I-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[ADD1]], [[C7]](s32)
|
||
|
|
; RV32I-NEXT: [[ADD2:%[0-9]+]]:_(s32) = G_ADD [[LSHR2]], [[ADD1]]
|
||
|
|
; RV32I-NEXT: [[C8:%[0-9]+]]:_(s32) = G_CONSTANT i32 3855
|
||
|
|
; RV32I-NEXT: [[AND6:%[0-9]+]]:_(s32) = G_AND [[ADD2]], [[C8]]
|
||
|
|
; RV32I-NEXT: [[C9:%[0-9]+]]:_(s32) = G_CONSTANT i32 257
|
||
|
|
; RV32I-NEXT: [[MUL:%[0-9]+]]:_(s32) = G_MUL [[AND6]], [[C9]]
|
||
|
|
; RV32I-NEXT: [[C10:%[0-9]+]]:_(s32) = G_CONSTANT i32 8
|
||
|
|
; RV32I-NEXT: [[C11:%[0-9]+]]:_(s32) = G_CONSTANT i32 65535
|
||
|
|
; RV32I-NEXT: [[AND7:%[0-9]+]]:_(s32) = G_AND [[MUL]], [[C11]]
|
||
|
|
; RV32I-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[AND7]], [[C10]](s32)
|
||
|
|
; RV32I-NEXT: $x10 = COPY [[LSHR3]](s32)
|
||
|
|
; RV32I-NEXT: PseudoRET implicit $x10
|
||
|
|
;
|
||
|
|
; RV32ZBB-LABEL: name: cttz_zero_undef_i16
|
||
|
|
; RV32ZBB: liveins: $x10
|
||
|
|
; RV32ZBB-NEXT: {{ $}}
|
||
|
|
; RV32ZBB-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10
|
||
|
|
; RV32ZBB-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 65536
|
||
|
|
; RV32ZBB-NEXT: [[OR:%[0-9]+]]:_(s32) = G_OR [[COPY]], [[C]]
|
||
|
|
; RV32ZBB-NEXT: [[CTTZ:%[0-9]+]]:_(s32) = G_CTTZ [[OR]](s32)
|
||
|
|
; RV32ZBB-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY [[CTTZ]](s32)
|
||
|
|
; RV32ZBB-NEXT: $x10 = COPY [[COPY1]](s32)
|
||
|
|
; RV32ZBB-NEXT: PseudoRET implicit $x10
|
||
|
|
%1:_(s32) = COPY $x10
|
||
|
|
%0:_(s16) = G_TRUNC %1(s32)
|
||
|
|
%2:_(s16) = G_CTTZ_ZERO_UNDEF %0(s16)
|
||
|
|
%3:_(s32) = G_ANYEXT %2(s16)
|
||
|
|
$x10 = COPY %3(s32)
|
||
|
|
PseudoRET implicit $x10
|
||
|
|
|
||
|
|
...
|
||
|
|
---
|
||
|
|
name: cttz_zero_undef_i32
|
||
|
|
body: |
|
||
|
|
bb.1:
|
||
|
|
liveins: $x10
|
||
|
|
|
||
|
|
; RV32I-LABEL: name: cttz_zero_undef_i32
|
||
|
|
; RV32I: liveins: $x10
|
||
|
|
; RV32I-NEXT: {{ $}}
|
||
|
|
; RV32I-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10
|
||
|
|
; RV32I-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 -1
|
||
|
|
; RV32I-NEXT: [[XOR:%[0-9]+]]:_(s32) = G_XOR [[COPY]], [[C]]
|
||
|
|
; RV32I-NEXT: [[ADD:%[0-9]+]]:_(s32) = G_ADD [[COPY]], [[C]]
|
||
|
|
; RV32I-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[XOR]], [[ADD]]
|
||
|
|
; RV32I-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 1
|
||
|
|
; RV32I-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[AND]], [[C1]](s32)
|
||
|
|
; RV32I-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 1431655765
|
||
|
|
; RV32I-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[LSHR]], [[C2]]
|
||
|
|
; RV32I-NEXT: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[AND]], [[AND1]]
|
||
|
|
; RV32I-NEXT: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 2
|
||
|
|
; RV32I-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[SUB]], [[C3]](s32)
|
||
|
|
; RV32I-NEXT: [[C4:%[0-9]+]]:_(s32) = G_CONSTANT i32 858993459
|
||
|
|
; RV32I-NEXT: [[AND2:%[0-9]+]]:_(s32) = G_AND [[LSHR1]], [[C4]]
|
||
|
|
; RV32I-NEXT: [[AND3:%[0-9]+]]:_(s32) = G_AND [[SUB]], [[C4]]
|
||
|
|
; RV32I-NEXT: [[ADD1:%[0-9]+]]:_(s32) = G_ADD [[AND2]], [[AND3]]
|
||
|
|
; RV32I-NEXT: [[C5:%[0-9]+]]:_(s32) = G_CONSTANT i32 4
|
||
|
|
; RV32I-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[ADD1]], [[C5]](s32)
|
||
|
|
; RV32I-NEXT: [[ADD2:%[0-9]+]]:_(s32) = G_ADD [[LSHR2]], [[ADD1]]
|
||
|
|
; RV32I-NEXT: [[C6:%[0-9]+]]:_(s32) = G_CONSTANT i32 252645135
|
||
|
|
; RV32I-NEXT: [[AND4:%[0-9]+]]:_(s32) = G_AND [[ADD2]], [[C6]]
|
||
|
|
; RV32I-NEXT: [[C7:%[0-9]+]]:_(s32) = G_CONSTANT i32 16843009
|
||
|
|
; RV32I-NEXT: [[MUL:%[0-9]+]]:_(s32) = G_MUL [[AND4]], [[C7]]
|
||
|
|
; RV32I-NEXT: [[C8:%[0-9]+]]:_(s32) = G_CONSTANT i32 24
|
||
|
|
; RV32I-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[MUL]], [[C8]](s32)
|
||
|
|
; RV32I-NEXT: $x10 = COPY [[LSHR3]](s32)
|
||
|
|
; RV32I-NEXT: PseudoRET implicit $x10
|
||
|
|
;
|
||
|
|
; RV32ZBB-LABEL: name: cttz_zero_undef_i32
|
||
|
|
; RV32ZBB: liveins: $x10
|
||
|
|
; RV32ZBB-NEXT: {{ $}}
|
||
|
|
; RV32ZBB-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10
|
||
|
|
; RV32ZBB-NEXT: [[CTTZ:%[0-9]+]]:_(s32) = G_CTTZ [[COPY]](s32)
|
||
|
|
; RV32ZBB-NEXT: $x10 = COPY [[CTTZ]](s32)
|
||
|
|
; RV32ZBB-NEXT: PseudoRET implicit $x10
|
||
|
|
%0:_(s32) = COPY $x10
|
||
|
|
%1:_(s32) = G_CTTZ_ZERO_UNDEF %0(s32)
|
||
|
|
$x10 = COPY %1(s32)
|
||
|
|
PseudoRET implicit $x10
|
||
|
|
|
||
|
|
...
|
||
|
|
---
|
||
|
|
name: cttz_zero_undef_i64
|
||
|
|
body: |
|
||
|
|
bb.1:
|
||
|
|
liveins: $x10, $x11
|
||
|
|
|
||
|
|
; RV32I-LABEL: name: cttz_zero_undef_i64
|
||
|
|
; RV32I: liveins: $x10, $x11
|
||
|
|
; RV32I-NEXT: {{ $}}
|
||
|
|
; RV32I-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10
|
||
|
|
; RV32I-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x11
|
||
|
|
; RV32I-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 0
|
||
|
|
; RV32I-NEXT: [[ICMP:%[0-9]+]]:_(s32) = G_ICMP intpred(eq), [[COPY]](s32), [[C]]
|
||
|
|
; RV32I-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 -1
|
||
|
|
; RV32I-NEXT: [[XOR:%[0-9]+]]:_(s32) = G_XOR [[COPY1]], [[C1]]
|
||
|
|
; RV32I-NEXT: [[ADD:%[0-9]+]]:_(s32) = G_ADD [[COPY1]], [[C1]]
|
||
|
|
; RV32I-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[XOR]], [[ADD]]
|
||
|
|
; RV32I-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 1
|
||
|
|
; RV32I-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[AND]], [[C2]](s32)
|
||
|
|
; RV32I-NEXT: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 1431655765
|
||
|
|
; RV32I-NEXT: [[AND1:%[0-9]+]]:_(s32) = G_AND [[LSHR]], [[C3]]
|
||
|
|
; RV32I-NEXT: [[SUB:%[0-9]+]]:_(s32) = G_SUB [[AND]], [[AND1]]
|
||
|
|
; RV32I-NEXT: [[C4:%[0-9]+]]:_(s32) = G_CONSTANT i32 2
|
||
|
|
; RV32I-NEXT: [[LSHR1:%[0-9]+]]:_(s32) = G_LSHR [[SUB]], [[C4]](s32)
|
||
|
|
; RV32I-NEXT: [[C5:%[0-9]+]]:_(s32) = G_CONSTANT i32 858993459
|
||
|
|
; RV32I-NEXT: [[AND2:%[0-9]+]]:_(s32) = G_AND [[LSHR1]], [[C5]]
|
||
|
|
; RV32I-NEXT: [[AND3:%[0-9]+]]:_(s32) = G_AND [[SUB]], [[C5]]
|
||
|
|
; RV32I-NEXT: [[ADD1:%[0-9]+]]:_(s32) = G_ADD [[AND2]], [[AND3]]
|
||
|
|
; RV32I-NEXT: [[C6:%[0-9]+]]:_(s32) = G_CONSTANT i32 4
|
||
|
|
; RV32I-NEXT: [[LSHR2:%[0-9]+]]:_(s32) = G_LSHR [[ADD1]], [[C6]](s32)
|
||
|
|
; RV32I-NEXT: [[ADD2:%[0-9]+]]:_(s32) = G_ADD [[LSHR2]], [[ADD1]]
|
||
|
|
; RV32I-NEXT: [[C7:%[0-9]+]]:_(s32) = G_CONSTANT i32 252645135
|
||
|
|
; RV32I-NEXT: [[AND4:%[0-9]+]]:_(s32) = G_AND [[ADD2]], [[C7]]
|
||
|
|
; RV32I-NEXT: [[C8:%[0-9]+]]:_(s32) = G_CONSTANT i32 16843009
|
||
|
|
; RV32I-NEXT: [[MUL:%[0-9]+]]:_(s32) = G_MUL [[AND4]], [[C8]]
|
||
|
|
; RV32I-NEXT: [[C9:%[0-9]+]]:_(s32) = G_CONSTANT i32 24
|
||
|
|
; RV32I-NEXT: [[LSHR3:%[0-9]+]]:_(s32) = G_LSHR [[MUL]], [[C9]](s32)
|
||
|
|
; RV32I-NEXT: [[C10:%[0-9]+]]:_(s32) = G_CONSTANT i32 32
|
||
|
|
; RV32I-NEXT: [[ADD3:%[0-9]+]]:_(s32) = G_ADD [[LSHR3]], [[C10]]
|
||
|
|
; RV32I-NEXT: [[C11:%[0-9]+]]:_(s32) = G_CONSTANT i32 -1
|
||
|
|
; RV32I-NEXT: [[XOR1:%[0-9]+]]:_(s32) = G_XOR [[COPY]], [[C11]]
|
||
|
|
; RV32I-NEXT: [[ADD4:%[0-9]+]]:_(s32) = G_ADD [[COPY]], [[C11]]
|
||
|
|
; RV32I-NEXT: [[AND5:%[0-9]+]]:_(s32) = G_AND [[XOR1]], [[ADD4]]
|
||
|
|
; RV32I-NEXT: [[C12:%[0-9]+]]:_(s32) = G_CONSTANT i32 1
|
||
|
|
; RV32I-NEXT: [[LSHR4:%[0-9]+]]:_(s32) = G_LSHR [[AND5]], [[C12]](s32)
|
||
|
|
; RV32I-NEXT: [[C13:%[0-9]+]]:_(s32) = G_CONSTANT i32 1431655765
|
||
|
|
; RV32I-NEXT: [[AND6:%[0-9]+]]:_(s32) = G_AND [[LSHR4]], [[C13]]
|
||
|
|
; RV32I-NEXT: [[SUB1:%[0-9]+]]:_(s32) = G_SUB [[AND5]], [[AND6]]
|
||
|
|
; RV32I-NEXT: [[C14:%[0-9]+]]:_(s32) = G_CONSTANT i32 2
|
||
|
|
; RV32I-NEXT: [[LSHR5:%[0-9]+]]:_(s32) = G_LSHR [[SUB1]], [[C14]](s32)
|
||
|
|
; RV32I-NEXT: [[C15:%[0-9]+]]:_(s32) = G_CONSTANT i32 858993459
|
||
|
|
; RV32I-NEXT: [[AND7:%[0-9]+]]:_(s32) = G_AND [[LSHR5]], [[C15]]
|
||
|
|
; RV32I-NEXT: [[AND8:%[0-9]+]]:_(s32) = G_AND [[SUB1]], [[C15]]
|
||
|
|
; RV32I-NEXT: [[ADD5:%[0-9]+]]:_(s32) = G_ADD [[AND7]], [[AND8]]
|
||
|
|
; RV32I-NEXT: [[C16:%[0-9]+]]:_(s32) = G_CONSTANT i32 4
|
||
|
|
; RV32I-NEXT: [[LSHR6:%[0-9]+]]:_(s32) = G_LSHR [[ADD5]], [[C16]](s32)
|
||
|
|
; RV32I-NEXT: [[ADD6:%[0-9]+]]:_(s32) = G_ADD [[LSHR6]], [[ADD5]]
|
||
|
|
; RV32I-NEXT: [[C17:%[0-9]+]]:_(s32) = G_CONSTANT i32 252645135
|
||
|
|
; RV32I-NEXT: [[AND9:%[0-9]+]]:_(s32) = G_AND [[ADD6]], [[C17]]
|
||
|
|
; RV32I-NEXT: [[C18:%[0-9]+]]:_(s32) = G_CONSTANT i32 16843009
|
||
|
|
; RV32I-NEXT: [[MUL1:%[0-9]+]]:_(s32) = G_MUL [[AND9]], [[C18]]
|
||
|
|
; RV32I-NEXT: [[C19:%[0-9]+]]:_(s32) = G_CONSTANT i32 24
|
||
|
|
; RV32I-NEXT: [[LSHR7:%[0-9]+]]:_(s32) = G_LSHR [[MUL1]], [[C19]](s32)
|
||
|
|
; RV32I-NEXT: [[SELECT:%[0-9]+]]:_(s32) = G_SELECT [[ICMP]](s32), [[ADD3]], [[LSHR7]]
|
||
|
|
; RV32I-NEXT: [[C20:%[0-9]+]]:_(s32) = G_CONSTANT i32 0
|
||
|
|
; RV32I-NEXT: $x10 = COPY [[SELECT]](s32)
|
||
|
|
; RV32I-NEXT: $x11 = COPY [[C20]](s32)
|
||
|
|
; RV32I-NEXT: PseudoRET implicit $x10, implicit $x11
|
||
|
|
;
|
||
|
|
; RV32ZBB-LABEL: name: cttz_zero_undef_i64
|
||
|
|
; RV32ZBB: liveins: $x10, $x11
|
||
|
|
; RV32ZBB-NEXT: {{ $}}
|
||
|
|
; RV32ZBB-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10
|
||
|
|
; RV32ZBB-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x11
|
||
|
|
; RV32ZBB-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 0
|
||
|
|
; RV32ZBB-NEXT: [[ICMP:%[0-9]+]]:_(s32) = G_ICMP intpred(eq), [[COPY]](s32), [[C]]
|
||
|
|
; RV32ZBB-NEXT: [[CTTZ:%[0-9]+]]:_(s32) = G_CTTZ [[COPY1]](s32)
|
||
|
|
; RV32ZBB-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 32
|
||
|
|
; RV32ZBB-NEXT: [[ADD:%[0-9]+]]:_(s32) = G_ADD [[CTTZ]], [[C1]]
|
||
|
|
; RV32ZBB-NEXT: [[CTTZ1:%[0-9]+]]:_(s32) = G_CTTZ [[COPY]](s32)
|
||
|
|
; RV32ZBB-NEXT: [[SELECT:%[0-9]+]]:_(s32) = G_SELECT [[ICMP]](s32), [[ADD]], [[CTTZ1]]
|
||
|
|
; RV32ZBB-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 0
|
||
|
|
; RV32ZBB-NEXT: $x10 = COPY [[SELECT]](s32)
|
||
|
|
; RV32ZBB-NEXT: $x11 = COPY [[C2]](s32)
|
||
|
|
; RV32ZBB-NEXT: PseudoRET implicit $x10, implicit $x11
|
||
|
|
%1:_(s32) = COPY $x10
|
||
|
|
%2:_(s32) = COPY $x11
|
||
|
|
%0:_(s64) = G_MERGE_VALUES %1(s32), %2(s32)
|
||
|
|
%3:_(s64) = G_CTTZ_ZERO_UNDEF %0(s64)
|
||
|
|
%4:_(s32), %5:_(s32) = G_UNMERGE_VALUES %3(s64)
|
||
|
|
$x10 = COPY %4(s32)
|
||
|
|
$x11 = COPY %5(s32)
|
||
|
|
PseudoRET implicit $x10, implicit $x11
|
||
|
|
|
||
|
|
...
|