# 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: [[COPY:%[0-9]+]]:_(s32) = COPY [[ADD]](s32)
; CHECK-NEXT: [[ADD1:%[0-9]+]]:_(s32) = G_ADD [[COPY]], [[UMULH]]
; CHECK-NEXT: [[ICMP1:%[0-9]+]]:_(s32) = G_ICMP intpred(ult), [[ADD1]](s32), [[UMULH]]
; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY [[ADD1]](s32)
; 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: [[COPY2:%[0-9]+]]:_(s32) = COPY [[ADD3]](s32)
; CHECK-NEXT: [[ADD4:%[0-9]+]]:_(s32) = G_ADD [[COPY2]], [[MUL5]]
; CHECK-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY [[ADD4]](s32)
; CHECK-NEXT: [[ADD5:%[0-9]+]]:_(s32) = G_ADD [[COPY3]], [[UMULH1]]
; CHECK-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY [[ADD5]](s32)
; CHECK-NEXT: [[ADD6:%[0-9]+]]:_(s32) = G_ADD [[COPY4]], [[UMULH2]]
; CHECK-NEXT: [[COPY5:%[0-9]+]]:_(s32) = COPY [[ADD6]](s32)
; CHECK-NEXT: [[ADD7:%[0-9]+]]:_(s32) = G_ADD [[COPY5]], [[ADD2]]
; CHECK-NEXT: [[COPY6:%[0-9]+]]:_(s32) = COPY [[ADD7]](s32)
; CHECK-NEXT: $x10 = COPY [[MUL]](s32)
; CHECK-NEXT: $x11 = COPY [[COPY1]](s32)
; CHECK-NEXT: $x12 = COPY [[COPY6]](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
...
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