| # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py |
| # RUN: llc -mtriple=x86_64-linux-gnu -run-pass=legalizer %s -o - | FileCheck %s |
| |
| --- | |
| define i32 @test_cmp_i8(i8 %a, i8 %b) { |
| %r = icmp ult i8 %a, %b |
| %res = zext i1 %r to i32 |
| ret i32 %res |
| } |
| |
| define i32 @test_cmp_i16(i16 %a, i16 %b) { |
| %r = icmp ult i16 %a, %b |
| %res = zext i1 %r to i32 |
| ret i32 %res |
| } |
| |
| define i32 @test_cmp_i32(i32 %a, i32 %b) { |
| %r = icmp ult i32 %a, %b |
| %res = zext i1 %r to i32 |
| ret i32 %res |
| } |
| |
| define i32 @test_cmp_i64(i64 %a, i64 %b) { |
| %r = icmp ult i64 %a, %b |
| %res = zext i1 %r to i32 |
| ret i32 %res |
| } |
| |
| define i32 @test_cmp_p0(i32* %a, i32* %b) { |
| %r = icmp ult i32* %a, %b |
| %res = zext i1 %r to i32 |
| ret i32 %res |
| } |
| |
| ... |
| --- |
| name: test_cmp_i8 |
| alignment: 4 |
| legalized: false |
| regBankSelected: false |
| registers: |
| - { id: 0, class: _ } |
| - { id: 1, class: _ } |
| - { id: 2, class: _ } |
| - { id: 3, class: _ } |
| body: | |
| bb.1 (%ir-block.0): |
| liveins: $edi, $esi |
| |
| ; CHECK-LABEL: name: test_cmp_i8 |
| ; CHECK: [[COPY:%[0-9]+]]:_(s8) = COPY $dil |
| ; CHECK: [[COPY1:%[0-9]+]]:_(s8) = COPY $sil |
| ; CHECK: [[ICMP:%[0-9]+]]:_(s1) = G_ICMP intpred(ult), [[COPY]](s8), [[COPY1]] |
| ; CHECK: [[ZEXT:%[0-9]+]]:_(s32) = G_ZEXT [[ICMP]](s1) |
| ; CHECK: $eax = COPY [[ZEXT]](s32) |
| ; CHECK: RET 0, implicit $eax |
| %0(s8) = COPY $dil |
| %1(s8) = COPY $sil |
| %2(s1) = G_ICMP intpred(ult), %0(s8), %1 |
| %3(s32) = G_ZEXT %2(s1) |
| $eax = COPY %3(s32) |
| RET 0, implicit $eax |
| |
| ... |
| --- |
| name: test_cmp_i16 |
| alignment: 4 |
| legalized: false |
| regBankSelected: false |
| registers: |
| - { id: 0, class: _ } |
| - { id: 1, class: _ } |
| - { id: 2, class: _ } |
| - { id: 3, class: _ } |
| body: | |
| bb.1 (%ir-block.0): |
| liveins: $edi, $esi |
| |
| ; CHECK-LABEL: name: test_cmp_i16 |
| ; CHECK: [[COPY:%[0-9]+]]:_(s16) = COPY $di |
| ; CHECK: [[COPY1:%[0-9]+]]:_(s16) = COPY $si |
| ; CHECK: [[ICMP:%[0-9]+]]:_(s1) = G_ICMP intpred(ult), [[COPY]](s16), [[COPY1]] |
| ; CHECK: [[ZEXT:%[0-9]+]]:_(s32) = G_ZEXT [[ICMP]](s1) |
| ; CHECK: $eax = COPY [[ZEXT]](s32) |
| ; CHECK: RET 0, implicit $eax |
| %0(s16) = COPY $di |
| %1(s16) = COPY $si |
| %2(s1) = G_ICMP intpred(ult), %0(s16), %1 |
| %3(s32) = G_ZEXT %2(s1) |
| $eax = COPY %3(s32) |
| RET 0, implicit $eax |
| |
| ... |
| --- |
| name: test_cmp_i32 |
| alignment: 4 |
| legalized: false |
| regBankSelected: false |
| registers: |
| - { id: 0, class: _ } |
| - { id: 1, class: _ } |
| - { id: 2, class: _ } |
| - { id: 3, class: _ } |
| body: | |
| bb.1 (%ir-block.0): |
| liveins: $edi, $esi |
| |
| ; CHECK-LABEL: name: test_cmp_i32 |
| ; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $edi |
| ; CHECK: [[COPY1:%[0-9]+]]:_(s32) = COPY $esi |
| ; CHECK: [[ICMP:%[0-9]+]]:_(s1) = G_ICMP intpred(ult), [[COPY]](s32), [[COPY1]] |
| ; CHECK: [[ZEXT:%[0-9]+]]:_(s32) = G_ZEXT [[ICMP]](s1) |
| ; CHECK: $eax = COPY [[ZEXT]](s32) |
| ; CHECK: RET 0, implicit $eax |
| %0(s32) = COPY $edi |
| %1(s32) = COPY $esi |
| %2(s1) = G_ICMP intpred(ult), %0(s32), %1 |
| %3(s32) = G_ZEXT %2(s1) |
| $eax = COPY %3(s32) |
| RET 0, implicit $eax |
| |
| ... |
| --- |
| name: test_cmp_i64 |
| alignment: 4 |
| legalized: false |
| regBankSelected: false |
| registers: |
| - { id: 0, class: _ } |
| - { id: 1, class: _ } |
| - { id: 2, class: _ } |
| - { id: 3, class: _ } |
| body: | |
| bb.1 (%ir-block.0): |
| liveins: $rdi, $rsi |
| |
| ; CHECK-LABEL: name: test_cmp_i64 |
| ; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $rdi |
| ; CHECK: [[COPY1:%[0-9]+]]:_(s64) = COPY $rsi |
| ; CHECK: [[ICMP:%[0-9]+]]:_(s1) = G_ICMP intpred(ult), [[COPY]](s64), [[COPY1]] |
| ; CHECK: [[ZEXT:%[0-9]+]]:_(s32) = G_ZEXT [[ICMP]](s1) |
| ; CHECK: $eax = COPY [[ZEXT]](s32) |
| ; CHECK: RET 0, implicit $eax |
| %0(s64) = COPY $rdi |
| %1(s64) = COPY $rsi |
| %2(s1) = G_ICMP intpred(ult), %0(s64), %1 |
| %3(s32) = G_ZEXT %2(s1) |
| $eax = COPY %3(s32) |
| RET 0, implicit $eax |
| |
| ... |
| --- |
| name: test_cmp_p0 |
| alignment: 4 |
| legalized: false |
| regBankSelected: false |
| registers: |
| - { id: 0, class: _ } |
| - { id: 1, class: _ } |
| - { id: 2, class: _ } |
| - { id: 3, class: _ } |
| body: | |
| bb.1 (%ir-block.0): |
| liveins: $rdi, $rsi |
| |
| ; CHECK-LABEL: name: test_cmp_p0 |
| ; CHECK: [[COPY:%[0-9]+]]:_(p0) = COPY $rdi |
| ; CHECK: [[COPY1:%[0-9]+]]:_(p0) = COPY $rsi |
| ; CHECK: [[ICMP:%[0-9]+]]:_(s1) = G_ICMP intpred(ult), [[COPY]](p0), [[COPY1]] |
| ; CHECK: [[ZEXT:%[0-9]+]]:_(s32) = G_ZEXT [[ICMP]](s1) |
| ; CHECK: $eax = COPY [[ZEXT]](s32) |
| ; CHECK: RET 0, implicit $eax |
| %0(p0) = COPY $rdi |
| %1(p0) = COPY $rsi |
| %2(s1) = G_ICMP intpred(ult), %0(p0), %1 |
| %3(s32) = G_ZEXT %2(s1) |
| $eax = COPY %3(s32) |
| RET 0, implicit $eax |
| |
| ... |