| # 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: [[DEF1:%[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), [[DEF1]](s64), [[C1]] |
| ; CHECK: [[ICMP1:%[0-9]+]]:_(s32) = G_ICMP intpred(eq), [[DEF1]](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 |
| |
| ... |