Google Git
Sign in
rust / rust-lang / llvm-project / b6b46f596a7d2523ee1acd1c00e699615849da60 / . / llvm / test / CodeGen / AArch64 / GlobalISel / legalize-cmp.mir
blob: 8a9bf798b57853b89dedd53df69171da5e2025ab [file] [log] [blame]
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -O0 -march=aarch64 -run-pass=legalizer -global-isel-abort=1 %s -o - | FileCheck %s
---
name: test_icmp
body: |
bb.0.entry:
; CHECK-LABEL: name: test_icmp
; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $x0
; CHECK: [[COPY1:%[0-9]+]]:_(s64) = COPY $x0
; CHECK: [[ICMP:%[0-9]+]]:_(s32) = G_ICMP intpred(sge), [[COPY]](s64), [[COPY1]]
; CHECK: [[COPY2:%[0-9]+]]:_(s32) = COPY [[ICMP]](s32)
; CHECK: $w0 = COPY [[COPY2]](s32)
; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 255
; CHECK: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64)
; CHECK: [[AND:%[0-9]+]]:_(s32) = G_AND [[TRUNC]], [[C]]
; CHECK: [[TRUNC1:%[0-9]+]]:_(s32) = G_TRUNC [[COPY1]](s64)
; CHECK: [[AND1:%[0-9]+]]:_(s32) = G_AND [[TRUNC1]], [[C]]
; CHECK: [[ICMP1:%[0-9]+]]:_(s32) = G_ICMP intpred(ult), [[AND]](s32), [[AND1]]
; CHECK: [[COPY3:%[0-9]+]]:_(s32) = COPY [[ICMP1]](s32)
; CHECK: $w0 = COPY [[COPY3]](s32)
; CHECK: [[INTTOPTR:%[0-9]+]]:_(p0) = G_INTTOPTR [[COPY]](s64)
; CHECK: [[ICMP2:%[0-9]+]]:_(s32) = G_ICMP intpred(eq), [[INTTOPTR]](p0), [[INTTOPTR]]
; CHECK: [[COPY4:%[0-9]+]]:_(s32) = COPY [[ICMP2]](s32)
; CHECK: $w0 = COPY [[COPY4]](s32)
%0:_(s64) = COPY $x0
%1:_(s64) = COPY $x0
%2:_(s8) = G_TRUNC %0(s64)
%3:_(s8) = G_TRUNC %1(s64)
%4:_(s1) = G_ICMP intpred(sge), %0(s64), %1
%11:_(s32) = G_ANYEXT %4(s1)
$w0 = COPY %11(s32)
%8:_(s1) = G_ICMP intpred(ult), %2(s8), %3
%12:_(s32) = G_ANYEXT %8(s1)
$w0 = COPY %12(s32)
%9:_(p0) = G_INTTOPTR %0(s64)
%10:_(s1) = G_ICMP intpred(eq), %9(p0), %9
%14:_(s32) = G_ANYEXT %10(s1)
$w0 = COPY %14(s32)
...
---
name: test_s128
alignment: 4
tracksRegLiveness: true
body: |
; CHECK-LABEL: name: test_s128
; CHECK: bb.0:
; CHECK: successors: %bb.1(0x40000000), %bb.2(0x40000000)
; CHECK: [[DEF:%[0-9]+]]:_(s64) = G_IMPLICIT_DEF
; CHECK: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 0
; CHECK: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 4294967296
; CHECK: [[ICMP:%[0-9]+]]:_(s32) = G_ICMP intpred(ult), [[DEF]](s64), [[C1]]
; CHECK: [[ICMP1:%[0-9]+]]:_(s32) = G_ICMP intpred(eq), [[DEF]](s64), [[C1]]
; CHECK: [[TRUNC:%[0-9]+]]:_(s1) = G_TRUNC [[ICMP1]](s32)
; CHECK: [[ICMP2:%[0-9]+]]:_(s32) = G_ICMP intpred(ult), [[DEF]](s64), [[C]]
; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY [[ICMP2]](s32)
; CHECK: [[COPY1:%[0-9]+]]:_(s32) = COPY [[ICMP]](s32)
; CHECK: [[SELECT:%[0-9]+]]:_(s32) = G_SELECT [[TRUNC]](s1), [[COPY]], [[COPY1]]
; CHECK: [[TRUNC1:%[0-9]+]]:_(s1) = G_TRUNC [[SELECT]](s32)
; CHECK: G_BRCOND [[TRUNC1]](s1), %bb.1
; CHECK: G_BR %bb.2
; CHECK: bb.1:
; CHECK: successors:
; CHECK: bb.2:
; CHECK: RET_ReallyLR
bb.1:
%0:_(s128) = G_IMPLICIT_DEF
%1:_(s128) = G_CONSTANT i128 79228162514264337593543950336
%3:_(s1) = G_CONSTANT i1 true
%2:_(s1) = G_ICMP intpred(ult), %0(s128), %1
G_BRCOND %2(s1), %bb.2
G_BR %bb.3
bb.2:
successors:
bb.3:
RET_ReallyLR
...
---
name: test_s128_eq
tracksRegLiveness: true
body: |
; CHECK-LABEL: name: test_s128_eq
; CHECK: bb.0:
; CHECK: successors: %bb.1(0x40000000), %bb.2(0x40000000)
; CHECK: [[DEF:%[0-9]+]]:_(s64) = G_IMPLICIT_DEF
; CHECK: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 0
; CHECK: [[XOR:%[0-9]+]]:_(s64) = G_XOR [[DEF]], [[DEF]]
; CHECK: [[XOR1:%[0-9]+]]:_(s64) = G_XOR [[DEF]], [[DEF]]
; CHECK: [[OR:%[0-9]+]]:_(s64) = G_OR [[XOR]], [[XOR1]]
; CHECK: [[ICMP:%[0-9]+]]:_(s32) = G_ICMP intpred(eq), [[OR]](s64), [[C]]
; CHECK: %cmp:_(s1) = G_TRUNC [[ICMP]](s32)
; CHECK: G_BRCOND %cmp(s1), %bb.1
; CHECK: G_BR %bb.2
; CHECK: bb.1:
; CHECK: successors:
; CHECK: bb.2:
; CHECK: RET_ReallyLR
bb.1:
%lhs:_(s128) = G_IMPLICIT_DEF
%rhs:_(s128) = G_IMPLICIT_DEF
%cmp:_(s1) = G_ICMP intpred(eq), %lhs(s128), %rhs
G_BRCOND %cmp(s1), %bb.2
G_BR %bb.3
bb.2:
successors:
bb.3:
RET_ReallyLR
...
---
name: test_s88_eq
tracksRegLiveness: true
body: |
; CHECK-LABEL: name: test_s88_eq
; CHECK: bb.0:
; CHECK: successors: %bb.1(0x40000000), %bb.2(0x40000000)
; CHECK: [[DEF:%[0-9]+]]:_(s64) = G_IMPLICIT_DEF
; CHECK: [[UV:%[0-9]+]]:_(s8), [[UV1:%[0-9]+]]:_(s8), [[UV2:%[0-9]+]]:_(s8), [[UV3:%[0-9]+]]:_(s8), [[UV4:%[0-9]+]]:_(s8), [[UV5:%[0-9]+]]:_(s8), [[UV6:%[0-9]+]]:_(s8), [[UV7:%[0-9]+]]:_(s8) = G_UNMERGE_VALUES [[DEF]](s64)
; CHECK: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[UV]](s8), [[UV1]](s8), [[UV2]](s8), [[UV3]](s8), [[UV4]](s8), [[UV5]](s8), [[UV6]](s8), [[UV7]](s8)
; CHECK: [[UV8:%[0-9]+]]:_(s8), [[UV9:%[0-9]+]]:_(s8), [[UV10:%[0-9]+]]:_(s8), [[UV11:%[0-9]+]]:_(s8), [[UV12:%[0-9]+]]:_(s8), [[UV13:%[0-9]+]]:_(s8), [[UV14:%[0-9]+]]:_(s8), [[UV15:%[0-9]+]]:_(s8) = G_UNMERGE_VALUES [[DEF]](s64)
; CHECK: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[UV8]](s8), [[UV9]](s8), [[UV10]](s8), [[UV11]](s8), [[UV12]](s8), [[UV13]](s8), [[UV14]](s8), [[UV15]](s8)
; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY [[MV]](s64)
; CHECK: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[DEF]](s64)
; CHECK: [[COPY1:%[0-9]+]]:_(s64) = COPY [[MV1]](s64)
; CHECK: [[TRUNC1:%[0-9]+]]:_(s32) = G_TRUNC [[DEF]](s64)
; CHECK: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 0
; CHECK: [[XOR:%[0-9]+]]:_(s64) = G_XOR [[COPY]], [[COPY1]]
; CHECK: [[COPY2:%[0-9]+]]:_(s32) = COPY [[TRUNC]](s32)
; CHECK: [[COPY3:%[0-9]+]]:_(s32) = COPY [[TRUNC1]](s32)
; CHECK: [[XOR1:%[0-9]+]]:_(s32) = G_XOR [[COPY2]], [[COPY3]]
; CHECK: [[UV16:%[0-9]+]]:_(s8), [[UV17:%[0-9]+]]:_(s8), [[UV18:%[0-9]+]]:_(s8), [[UV19:%[0-9]+]]:_(s8) = G_UNMERGE_VALUES [[XOR1]](s32)
; CHECK: [[C1:%[0-9]+]]:_(s8) = G_CONSTANT i8 0
; CHECK: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[UV16]](s8), [[UV17]](s8), [[UV18]](s8), [[C1]](s8), [[C1]](s8), [[C1]](s8), [[C1]](s8), [[C1]](s8)
; CHECK: [[OR:%[0-9]+]]:_(s64) = G_OR [[XOR]], [[MV2]]
; CHECK: [[OR1:%[0-9]+]]:_(s64) = G_OR [[OR]], [[C]]
; CHECK: [[OR2:%[0-9]+]]:_(s64) = G_OR [[OR1]], [[C]]
; CHECK: [[ICMP:%[0-9]+]]:_(s32) = G_ICMP intpred(eq), [[OR2]](s64), [[C]]
; CHECK: %cmp:_(s1) = G_TRUNC [[ICMP]](s32)
; CHECK: G_BRCOND %cmp(s1), %bb.1
; CHECK: G_BR %bb.2
; CHECK: bb.1:
; CHECK: successors:
; CHECK: bb.2:
; CHECK: RET_ReallyLR
bb.1:
%lhs:_(s88) = G_IMPLICIT_DEF
%rhs:_(s88) = G_IMPLICIT_DEF
%cmp:_(s1) = G_ICMP intpred(eq), %lhs(s88), %rhs
G_BRCOND %cmp(s1), %bb.2
G_BR %bb.3
bb.2:
successors:
bb.3:
RET_ReallyLR
...
---
name: test_s88_ne
tracksRegLiveness: true
body: |
; CHECK-LABEL: name: test_s88_ne
; CHECK: bb.0:
; CHECK: successors: %bb.1(0x40000000), %bb.2(0x40000000)
; CHECK: [[DEF:%[0-9]+]]:_(s64) = G_IMPLICIT_DEF
; CHECK: [[UV:%[0-9]+]]:_(s8), [[UV1:%[0-9]+]]:_(s8), [[UV2:%[0-9]+]]:_(s8), [[UV3:%[0-9]+]]:_(s8), [[UV4:%[0-9]+]]:_(s8), [[UV5:%[0-9]+]]:_(s8), [[UV6:%[0-9]+]]:_(s8), [[UV7:%[0-9]+]]:_(s8) = G_UNMERGE_VALUES [[DEF]](s64)
; CHECK: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[UV]](s8), [[UV1]](s8), [[UV2]](s8), [[UV3]](s8), [[UV4]](s8), [[UV5]](s8), [[UV6]](s8), [[UV7]](s8)
; CHECK: [[UV8:%[0-9]+]]:_(s8), [[UV9:%[0-9]+]]:_(s8), [[UV10:%[0-9]+]]:_(s8), [[UV11:%[0-9]+]]:_(s8), [[UV12:%[0-9]+]]:_(s8), [[UV13:%[0-9]+]]:_(s8), [[UV14:%[0-9]+]]:_(s8), [[UV15:%[0-9]+]]:_(s8) = G_UNMERGE_VALUES [[DEF]](s64)
; CHECK: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[UV8]](s8), [[UV9]](s8), [[UV10]](s8), [[UV11]](s8), [[UV12]](s8), [[UV13]](s8), [[UV14]](s8), [[UV15]](s8)
; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY [[MV]](s64)
; CHECK: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[DEF]](s64)
; CHECK: [[COPY1:%[0-9]+]]:_(s64) = COPY [[MV1]](s64)
; CHECK: [[TRUNC1:%[0-9]+]]:_(s32) = G_TRUNC [[DEF]](s64)
; CHECK: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 0
; CHECK: [[XOR:%[0-9]+]]:_(s64) = G_XOR [[COPY]], [[COPY1]]
; CHECK: [[COPY2:%[0-9]+]]:_(s32) = COPY [[TRUNC]](s32)
; CHECK: [[COPY3:%[0-9]+]]:_(s32) = COPY [[TRUNC1]](s32)
; CHECK: [[XOR1:%[0-9]+]]:_(s32) = G_XOR [[COPY2]], [[COPY3]]
; CHECK: [[UV16:%[0-9]+]]:_(s8), [[UV17:%[0-9]+]]:_(s8), [[UV18:%[0-9]+]]:_(s8), [[UV19:%[0-9]+]]:_(s8) = G_UNMERGE_VALUES [[XOR1]](s32)
; CHECK: [[C1:%[0-9]+]]:_(s8) = G_CONSTANT i8 0
; CHECK: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[UV16]](s8), [[UV17]](s8), [[UV18]](s8), [[C1]](s8), [[C1]](s8), [[C1]](s8), [[C1]](s8), [[C1]](s8)
; CHECK: [[OR:%[0-9]+]]:_(s64) = G_OR [[XOR]], [[MV2]]
; CHECK: [[OR1:%[0-9]+]]:_(s64) = G_OR [[OR]], [[C]]
; CHECK: [[OR2:%[0-9]+]]:_(s64) = G_OR [[OR1]], [[C]]
; CHECK: [[ICMP:%[0-9]+]]:_(s32) = G_ICMP intpred(ne), [[OR2]](s64), [[C]]
; CHECK: %cmp:_(s1) = G_TRUNC [[ICMP]](s32)
; CHECK: G_BRCOND %cmp(s1), %bb.1
; CHECK: G_BR %bb.2
; CHECK: bb.1:
; CHECK: successors:
; CHECK: bb.2:
; CHECK: RET_ReallyLR
bb.1:
%lhs:_(s88) = G_IMPLICIT_DEF
%rhs:_(s88) = G_IMPLICIT_DEF
%cmp:_(s1) = G_ICMP intpred(ne), %lhs(s88), %rhs
G_BRCOND %cmp(s1), %bb.2
G_BR %bb.3
bb.2:
successors:
bb.3:
RET_ReallyLR
...
---
name: test_s96_eq
tracksRegLiveness: true
body: |
; CHECK-LABEL: name: test_s96_eq
; CHECK: bb.0:
; CHECK: successors: %bb.1(0x40000000), %bb.2(0x40000000)
; CHECK: [[DEF:%[0-9]+]]:_(s64) = G_IMPLICIT_DEF
; CHECK: [[UV:%[0-9]+]]:_(s32), [[UV1:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[DEF]](s64)
; CHECK: [[MV:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[UV]](s32), [[UV1]](s32)
; CHECK: [[UV2:%[0-9]+]]:_(s32), [[UV3:%[0-9]+]]:_(s32) = G_UNMERGE_VALUES [[DEF]](s64)
; CHECK: [[MV1:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[UV2]](s32), [[UV3]](s32)
; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY [[MV]](s64)
; CHECK: [[EXTRACT:%[0-9]+]]:_(s32) = G_EXTRACT [[DEF]](s64), 0
; CHECK: [[COPY1:%[0-9]+]]:_(s64) = COPY [[MV1]](s64)
; CHECK: [[EXTRACT1:%[0-9]+]]:_(s32) = G_EXTRACT [[DEF]](s64), 0
; CHECK: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 0
; CHECK: [[XOR:%[0-9]+]]:_(s64) = G_XOR [[COPY]], [[COPY1]]
; CHECK: [[XOR1:%[0-9]+]]:_(s32) = G_XOR [[EXTRACT]], [[EXTRACT1]]
; CHECK: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 0
; CHECK: [[MV2:%[0-9]+]]:_(s64) = G_MERGE_VALUES [[XOR1]](s32), [[C1]](s32)
; CHECK: [[OR:%[0-9]+]]:_(s64) = G_OR [[XOR]], [[MV2]]
; CHECK: [[ICMP:%[0-9]+]]:_(s32) = G_ICMP intpred(eq), [[OR]](s64), [[C]]
; CHECK: %cmp:_(s1) = G_TRUNC [[ICMP]](s32)
; CHECK: G_BRCOND %cmp(s1), %bb.1
; CHECK: G_BR %bb.2
; CHECK: bb.1:
; CHECK: successors:
; CHECK: bb.2:
; CHECK: RET_ReallyLR
bb.1:
%lhs:_(s96) = G_IMPLICIT_DEF
%rhs:_(s96) = G_IMPLICIT_DEF
%cmp:_(s1) = G_ICMP intpred(eq), %lhs(s96), %rhs
G_BRCOND %cmp(s1), %bb.2
G_BR %bb.3
bb.2:
successors:
bb.3:
RET_ReallyLR