# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py # RUN: llc -mattr=+m -mtriple=riscv32 -run-pass=legalizer %s -o - \ # RUN: | FileCheck %s # RUN: llc -mattr=+zmmul -mtriple=riscv32 -run-pass=legalizer %s -o - \ # RUN: | FileCheck %s --- name: mul_i7 body: | bb.0.entry: ; CHECK-LABEL: name: mul_i7 ; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $x10 ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x11 ; CHECK-NEXT: [[MUL:%[0-9]+]]:_(s32) = G_MUL [[COPY]], [[COPY1]] ; CHECK-NEXT: $x10 = COPY [[MUL]](s32) ; CHECK-NEXT: PseudoRET implicit $x10 %0:_(s32) = COPY $x10 %1:_(s32) = COPY $x11 %2:_(s7) = G_TRUNC %0(s32) %3:_(s7) = G_TRUNC %1(s32) %4:_(s7) = G_MUL %2, %3 %5:_(s32) = G_ANYEXT %4(s7) $x10 = COPY %5(s32) PseudoRET implicit $x10 ... --- name: mul_i8 body: | bb.0.entry: ; CHECK-LABEL: name: mul_i8 ; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $x10 ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x11 ; CHECK-NEXT: [[MUL:%[0-9]+]]:_(s32) = G_MUL [[COPY]], [[COPY1]] ; CHECK-NEXT: $x10 = COPY [[MUL]](s32) ; CHECK-NEXT: PseudoRET implicit $x10 %0:_(s32) = COPY $x10 %1:_(s32) = COPY $x11 %2:_(s8) = G_TRUNC %0(s32) %3:_(s8) = G_TRUNC %1(s32) %4:_(s8) = G_MUL %2, %3 %5:_(s32) = G_ANYEXT %4(s8) $x10 = COPY %5(s32) PseudoRET implicit $x10 ... --- name: mul_i16 body: | bb.0.entry: ; CHECK-LABEL: name: mul_i16 ; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $x10 ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x11 ; CHECK-NEXT: [[MUL:%[0-9]+]]:_(s32) = G_MUL [[COPY]], [[COPY1]] ; CHECK-NEXT: $x10 = COPY [[MUL]](s32) ; CHECK-NEXT: PseudoRET implicit $x10 %0:_(s32) = COPY $x10 %1:_(s32) = COPY $x11 %2:_(s16) = G_TRUNC %0(s32) %3:_(s16) = G_TRUNC %1(s32) %4:_(s16) = G_MUL %2, %3 %5:_(s32) = G_ANYEXT %4(s16) $x10 = COPY %5(s32) PseudoRET implicit $x10 ... --- name: mul_i32 body: | bb.0.entry: ; CHECK-LABEL: name: mul_i32 ; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $x10 ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x11 ; CHECK-NEXT: [[MUL:%[0-9]+]]:_(s32) = G_MUL [[COPY]], [[COPY1]] ; CHECK-NEXT: $x10 = COPY [[MUL]](s32) ; CHECK-NEXT: PseudoRET implicit $x10 %0:_(s32) = COPY $x10 %1:_(s32) = COPY $x11 %2:_(s32) = G_MUL %0, %1 $x10 = COPY %2(s32) PseudoRET implicit $x10 ... --- name: mul_i48 body: | bb.0.entry: ; CHECK-LABEL: name: mul_i48 ; CHECK: %xlo:_(s32) = COPY $x10 ; CHECK-NEXT: %xhi:_(s32) = COPY $x11 ; CHECK-NEXT: %ylo:_(s32) = COPY $x12 ; CHECK-NEXT: %yhi:_(s32) = COPY $x13 ; CHECK-NEXT: [[MUL:%[0-9]+]]:_(s32) = G_MUL %xlo, %ylo ; CHECK-NEXT: [[MUL1:%[0-9]+]]:_(s32) = G_MUL %xhi, %ylo ; CHECK-NEXT: [[MUL2:%[0-9]+]]:_(s32) = G_MUL %xlo, %yhi ; CHECK-NEXT: [[UMULH:%[0-9]+]]:_(s32) = G_UMULH %xlo, %ylo ; CHECK-NEXT: [[ADD:%[0-9]+]]:_(s32) = G_ADD [[MUL1]], [[MUL2]] ; CHECK-NEXT: [[ADD1:%[0-9]+]]:_(s32) = G_ADD [[ADD]], [[UMULH]] ; CHECK-NEXT: $x10 = COPY [[MUL]](s32) ; CHECK-NEXT: $x11 = COPY [[ADD1]](s32) ; CHECK-NEXT: PseudoRET implicit $x10, implicit $x11 %xlo:_(s32) = COPY $x10 %xhi:_(s32) = COPY $x11 %ylo:_(s32) = COPY $x12 %yhi:_(s32) = COPY $x13 %x0:_(s64) = G_MERGE_VALUES %xlo(s32), %xhi(s32) %y0:_(s64) = G_MERGE_VALUES %ylo(s32), %yhi(s32) %x:_(s48) = G_TRUNC %x0(s64) %y:_(s48) = G_TRUNC %y0(s64) %z:_(s48) = G_MUL %x, %y %z0:_(s64) = G_ANYEXT %z(s48) %zlo:_(s32), %zhi:_(s32) = G_UNMERGE_VALUES %z0(s64) $x10 = COPY %zlo(s32) $x11 = COPY %zhi(s32) PseudoRET implicit $x10, implicit $x11 ... --- name: mul_i64 body: | bb.0.entry: ; CHECK-LABEL: name: mul_i64 ; CHECK: %lo1:_(s32) = COPY $x10 ; CHECK-NEXT: %hi1:_(s32) = COPY $x11 ; CHECK-NEXT: %lo2:_(s32) = COPY $x12 ; CHECK-NEXT: %hi2:_(s32) = COPY $x13 ; CHECK-NEXT: [[MUL:%[0-9]+]]:_(s32) = G_MUL %lo1, %lo2 ; CHECK-NEXT: [[MUL1:%[0-9]+]]:_(s32) = G_MUL %hi1, %lo2 ; CHECK-NEXT: [[MUL2:%[0-9]+]]:_(s32) = G_MUL %lo1, %hi2 ; CHECK-NEXT: [[UMULH:%[0-9]+]]:_(s32) = G_UMULH %lo1, %lo2 ; CHECK-NEXT: [[ADD:%[0-9]+]]:_(s32) = G_ADD [[MUL1]], [[MUL2]] ; CHECK-NEXT: [[ADD1:%[0-9]+]]:_(s32) = G_ADD [[ADD]], [[UMULH]] ; CHECK-NEXT: $x10 = COPY [[MUL]](s32) ; CHECK-NEXT: $x11 = COPY [[ADD1]](s32) ; CHECK-NEXT: PseudoRET implicit $x10, implicit $x11 %lo1:_(s32) = COPY $x10 %hi1:_(s32) = COPY $x11 %lo2:_(s32) = COPY $x12 %hi2:_(s32) = COPY $x13 %x1:_(s64) = G_MERGE_VALUES %lo1(s32), %hi1(s32) %x2:_(s64) = G_MERGE_VALUES %lo2(s32), %hi2(s32) %y:_(s64) = G_MUL %x1, %x2 %loy:_(s32), %hiy:_(s32) = G_UNMERGE_VALUES %y(s64) $x10 = COPY %loy(s32) $x11 = COPY %hiy(s32) PseudoRET implicit $x10, implicit $x11 ... --- name: mul_i96 body: | bb.0.entry: ; CHECK-LABEL: name: mul_i96 ; CHECK: %lo1:_(s32) = COPY $x10 ; CHECK-NEXT: %mid1:_(s32) = COPY $x11 ; CHECK-NEXT: %hi1:_(s32) = COPY $x12 ; CHECK-NEXT: %lo2:_(s32) = COPY $x13 ; CHECK-NEXT: %mid2:_(s32) = COPY $x14 ; CHECK-NEXT: %hi2:_(s32) = COPY $x15 ; CHECK-NEXT: [[MUL:%[0-9]+]]:_(s32) = G_MUL %lo1, %lo2 ; CHECK-NEXT: [[MUL1:%[0-9]+]]:_(s32) = G_MUL %mid1, %lo2 ; CHECK-NEXT: [[MUL2:%[0-9]+]]:_(s32) = G_MUL %lo1, %mid2 ; CHECK-NEXT: [[UMULH:%[0-9]+]]:_(s32) = G_UMULH %lo1, %lo2 ; CHECK-NEXT: [[ADD:%[0-9]+]]:_(s32) = G_ADD [[MUL1]], [[MUL2]] ; CHECK-NEXT: [[ICMP:%[0-9]+]]:_(s32) = G_ICMP intpred(ult), [[ADD]](s32), [[MUL2]] ; CHECK-NEXT: [[ADD1:%[0-9]+]]:_(s32) = G_ADD [[ADD]], [[UMULH]] ; CHECK-NEXT: [[ICMP1:%[0-9]+]]:_(s32) = G_ICMP intpred(ult), [[ADD1]](s32), [[UMULH]] ; CHECK-NEXT: [[ADD2:%[0-9]+]]:_(s32) = G_ADD [[ICMP]], [[ICMP1]] ; CHECK-NEXT: [[MUL3:%[0-9]+]]:_(s32) = G_MUL %hi1, %lo2 ; CHECK-NEXT: [[MUL4:%[0-9]+]]:_(s32) = G_MUL %mid1, %mid2 ; CHECK-NEXT: [[MUL5:%[0-9]+]]:_(s32) = G_MUL %lo1, %hi2 ; CHECK-NEXT: [[UMULH1:%[0-9]+]]:_(s32) = G_UMULH %mid1, %lo2 ; CHECK-NEXT: [[UMULH2:%[0-9]+]]:_(s32) = G_UMULH %lo1, %mid2 ; CHECK-NEXT: [[ADD3:%[0-9]+]]:_(s32) = G_ADD [[MUL3]], [[MUL4]] ; CHECK-NEXT: [[ADD4:%[0-9]+]]:_(s32) = G_ADD [[ADD3]], [[MUL5]] ; CHECK-NEXT: [[ADD5:%[0-9]+]]:_(s32) = G_ADD [[ADD4]], [[UMULH1]] ; CHECK-NEXT: [[ADD6:%[0-9]+]]:_(s32) = G_ADD [[ADD5]], [[UMULH2]] ; CHECK-NEXT: [[ADD7:%[0-9]+]]:_(s32) = G_ADD [[ADD6]], [[ADD2]] ; CHECK-NEXT: $x10 = COPY [[MUL]](s32) ; CHECK-NEXT: $x11 = COPY [[ADD1]](s32) ; CHECK-NEXT: $x12 = COPY [[ADD7]](s32) ; CHECK-NEXT: PseudoRET implicit $x10, implicit $x11, implicit $x12 %lo1:_(s32) = COPY $x10 %mid1:_(s32) = COPY $x11 %hi1:_(s32) = COPY $x12 %lo2:_(s32) = COPY $x13 %mid2:_(s32) = COPY $x14 %hi2:_(s32) = COPY $x15 %x1:_(s96) = G_MERGE_VALUES %lo1(s32), %mid1(s32), %hi1(s32) %x2:_(s96) = G_MERGE_VALUES %lo2(s32), %mid2(s32), %hi2(s32) %y:_(s96) = G_MUL %x1, %x2 %lo:_(s32), %mid:_(s32), %hi:_(s32) = G_UNMERGE_VALUES %y(s96) $x10 = COPY %lo(s32) $x11 = COPY %mid(s32) $x12 = COPY %hi(s32) PseudoRET implicit $x10, implicit $x11, implicit $x12 ... --- name: smulh_i16 body: | bb.0.entry: ; CHECK-LABEL: name: smulh_i16 ; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $x10 ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x11 ; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 16 ; CHECK-NEXT: [[SHL:%[0-9]+]]:_(s32) = G_SHL [[COPY]], [[C]](s32) ; CHECK-NEXT: [[ASHR:%[0-9]+]]:_(s32) = G_ASHR [[SHL]], [[C]](s32) ; CHECK-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 16 ; CHECK-NEXT: [[SHL1:%[0-9]+]]:_(s32) = G_SHL [[COPY1]], [[C1]](s32) ; CHECK-NEXT: [[ASHR1:%[0-9]+]]:_(s32) = G_ASHR [[SHL1]], [[C1]](s32) ; CHECK-NEXT: [[MUL:%[0-9]+]]:_(s32) = G_MUL [[ASHR]], [[ASHR1]] ; CHECK-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 16 ; CHECK-NEXT: [[ASHR2:%[0-9]+]]:_(s32) = G_ASHR [[MUL]], [[C2]](s32) ; CHECK-NEXT: $x10 = COPY [[ASHR2]](s32) ; CHECK-NEXT: PseudoRET implicit $x10 %0:_(s32) = COPY $x10 %1:_(s32) = COPY $x11 %2:_(s16) = G_TRUNC %0(s32) %3:_(s16) = G_TRUNC %1(s32) %4:_(s16) = G_SMULH %2, %3 %5:_(s32) = G_ANYEXT %4(s16) $x10 = COPY %5(s32) PseudoRET implicit $x10 ...