| # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 2 |
| # RUN: llc -mtriple=riscv32 -run-pass=legalizer %s -o - \ |
| # RUN: | FileCheck %s |
| |
| --- | |
| define i1 @phi_i1(i1 %cnd, i1 %a, i1 %b) { |
| entry: |
| br i1 %cnd, label %cond.end, label %cond.false |
| |
| cond.false: ; preds = %entry |
| br label %cond.end |
| |
| cond.end: ; preds = %entry, %cond.false |
| %cond = phi i1 [ %b, %cond.false ], [ %a, %entry ] |
| ret i1 %cond |
| } |
| |
| define i8 @phi_i8(i1 %cnd, i8 %a, i8 %b) { |
| entry: |
| br i1 %cnd, label %cond.end, label %cond.false |
| |
| cond.false: ; preds = %entry |
| br label %cond.end |
| |
| cond.end: ; preds = %entry, %cond.false |
| %cond = phi i8 [ %b, %cond.false ], [ %a, %entry ] |
| ret i8 %cond |
| } |
| |
| define i16 @phi_i16(i1 %cnd, i16 %a, i16 %b) { |
| entry: |
| br i1 %cnd, label %cond.end, label %cond.false |
| |
| cond.false: ; preds = %entry |
| br label %cond.end |
| |
| cond.end: ; preds = %entry, %cond.false |
| %cond = phi i16 [ %b, %cond.false ], [ %a, %entry ] |
| ret i16 %cond |
| } |
| |
| define i32 @phi_i32(i1 %cnd, i32 %a, i32 %b) { |
| entry: |
| br i1 %cnd, label %cond.end, label %cond.false |
| |
| cond.false: ; preds = %entry |
| br label %cond.end |
| |
| cond.end: ; preds = %entry, %cond.false |
| %cond = phi i32 [ %b, %cond.false ], [ %a, %entry ] |
| ret i32 %cond |
| } |
| |
| define ptr @phi_ptr(i1 %cnd, ptr %a, ptr %b) { |
| entry: |
| br i1 %cnd, label %cond.end, label %cond.false |
| |
| cond.false: ; preds = %entry |
| br label %cond.end |
| |
| cond.end: ; preds = %entry, %cond.false |
| %cond = phi ptr [ %b, %cond.false ], [ %a, %entry ] |
| ret ptr %cond |
| } |
| |
| define i48 @phi_i48(i1 %cnd, i48 %a, i48 %b) { |
| entry: |
| br i1 %cnd, label %cond.end, label %cond.false |
| |
| cond.false: ; preds = %entry |
| br label %cond.end |
| |
| cond.end: ; preds = %entry, %cond.false |
| %cond = phi i48 [ %b, %cond.false ], [ %a, %entry ] |
| ret i48 %cond |
| } |
| |
| define i64 @phi_i64(i1 %cnd, i64 %a, i64 %b) { |
| entry: |
| br i1 %cnd, label %cond.end, label %cond.false |
| |
| cond.false: ; preds = %entry |
| br label %cond.end |
| |
| cond.end: ; preds = %entry, %cond.false |
| %cond = phi i64 [ %b, %cond.false ], [ %a, %entry ] |
| ret i64 %cond |
| } |
| |
| define i72 @phi_i72(i1 %cnd, i72 %a, i72 %b) { |
| entry: |
| br i1 %cnd, label %cond.end, label %cond.false |
| |
| cond.false: ; preds = %entry |
| br label %cond.end |
| |
| cond.end: ; preds = %entry, %cond.false |
| %cond = phi i72 [ %b, %cond.false ], [ %a, %entry ] |
| ret i72 %cond |
| } |
| |
| ... |
| --- |
| name: phi_i1 |
| alignment: 4 |
| tracksRegLiveness: true |
| registers: |
| - { id: 0, class: _ } |
| - { id: 1, class: _ } |
| - { id: 2, class: _ } |
| - { id: 3, class: _ } |
| - { id: 4, class: _ } |
| - { id: 5, class: _ } |
| - { id: 6, class: _ } |
| - { id: 7, class: _ } |
| frameInfo: |
| maxAlignment: 1 |
| machineFunctionInfo: |
| varArgsFrameIndex: 0 |
| varArgsSaveSize: 0 |
| body: | |
| ; CHECK-LABEL: name: phi_i1 |
| ; CHECK: bb.0.entry: |
| ; CHECK-NEXT: successors: %bb.2(0x40000000), %bb.1(0x40000000) |
| ; CHECK-NEXT: liveins: $x10, $x11, $x12 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10 |
| ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x11 |
| ; CHECK-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY $x12 |
| ; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 |
| ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY]], [[C]] |
| ; CHECK-NEXT: G_BRCOND [[AND]](s32), %bb.2 |
| ; CHECK-NEXT: G_BR %bb.1 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: bb.1.cond.false: |
| ; CHECK-NEXT: successors: %bb.2(0x80000000) |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: bb.2.cond.end: |
| ; CHECK-NEXT: [[PHI:%[0-9]+]]:_(s32) = G_PHI [[COPY2]](s32), %bb.1, [[COPY1]](s32), %bb.0 |
| ; CHECK-NEXT: $x10 = COPY [[PHI]](s32) |
| ; CHECK-NEXT: PseudoRET implicit $x10 |
| bb.1.entry: |
| liveins: $x10, $x11, $x12 |
| |
| %3:_(s32) = COPY $x10 |
| %0:_(s1) = G_TRUNC %3(s32) |
| %4:_(s32) = COPY $x11 |
| %1:_(s1) = G_TRUNC %4(s32) |
| %5:_(s32) = COPY $x12 |
| %2:_(s1) = G_TRUNC %5(s32) |
| G_BRCOND %0(s1), %bb.3 |
| G_BR %bb.2 |
| |
| bb.2.cond.false: |
| |
| bb.3.cond.end: |
| %6:_(s1) = G_PHI %2(s1), %bb.2, %1(s1), %bb.1 |
| %7:_(s32) = G_ANYEXT %6(s1) |
| $x10 = COPY %7(s32) |
| PseudoRET implicit $x10 |
| |
| ... |
| --- |
| name: phi_i8 |
| alignment: 4 |
| tracksRegLiveness: true |
| registers: |
| - { id: 0, class: _ } |
| - { id: 1, class: _ } |
| - { id: 2, class: _ } |
| - { id: 3, class: _ } |
| - { id: 4, class: _ } |
| - { id: 5, class: _ } |
| - { id: 6, class: _ } |
| - { id: 7, class: _ } |
| frameInfo: |
| maxAlignment: 1 |
| machineFunctionInfo: |
| varArgsFrameIndex: 0 |
| varArgsSaveSize: 0 |
| body: | |
| ; CHECK-LABEL: name: phi_i8 |
| ; CHECK: bb.0.entry: |
| ; CHECK-NEXT: successors: %bb.2(0x40000000), %bb.1(0x40000000) |
| ; CHECK-NEXT: liveins: $x10, $x11, $x12 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10 |
| ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x11 |
| ; CHECK-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY $x12 |
| ; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 |
| ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY]], [[C]] |
| ; CHECK-NEXT: G_BRCOND [[AND]](s32), %bb.2 |
| ; CHECK-NEXT: G_BR %bb.1 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: bb.1.cond.false: |
| ; CHECK-NEXT: successors: %bb.2(0x80000000) |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: bb.2.cond.end: |
| ; CHECK-NEXT: [[PHI:%[0-9]+]]:_(s32) = G_PHI [[COPY2]](s32), %bb.1, [[COPY1]](s32), %bb.0 |
| ; CHECK-NEXT: $x10 = COPY [[PHI]](s32) |
| ; CHECK-NEXT: PseudoRET implicit $x10 |
| bb.1.entry: |
| liveins: $x10, $x11, $x12 |
| |
| %3:_(s32) = COPY $x10 |
| %0:_(s1) = G_TRUNC %3(s32) |
| %4:_(s32) = COPY $x11 |
| %1:_(s8) = G_TRUNC %4(s32) |
| %5:_(s32) = COPY $x12 |
| %2:_(s8) = G_TRUNC %5(s32) |
| G_BRCOND %0(s1), %bb.3 |
| G_BR %bb.2 |
| |
| bb.2.cond.false: |
| |
| bb.3.cond.end: |
| %6:_(s8) = G_PHI %2(s8), %bb.2, %1(s8), %bb.1 |
| %7:_(s32) = G_ANYEXT %6(s8) |
| $x10 = COPY %7(s32) |
| PseudoRET implicit $x10 |
| |
| ... |
| --- |
| name: phi_i16 |
| alignment: 4 |
| tracksRegLiveness: true |
| registers: |
| - { id: 0, class: _ } |
| - { id: 1, class: _ } |
| - { id: 2, class: _ } |
| - { id: 3, class: _ } |
| - { id: 4, class: _ } |
| - { id: 5, class: _ } |
| - { id: 6, class: _ } |
| - { id: 7, class: _ } |
| frameInfo: |
| maxAlignment: 1 |
| machineFunctionInfo: |
| varArgsFrameIndex: 0 |
| varArgsSaveSize: 0 |
| body: | |
| ; CHECK-LABEL: name: phi_i16 |
| ; CHECK: bb.0.entry: |
| ; CHECK-NEXT: successors: %bb.2(0x40000000), %bb.1(0x40000000) |
| ; CHECK-NEXT: liveins: $x10, $x11, $x12 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10 |
| ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x11 |
| ; CHECK-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY $x12 |
| ; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 |
| ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY]], [[C]] |
| ; CHECK-NEXT: G_BRCOND [[AND]](s32), %bb.2 |
| ; CHECK-NEXT: G_BR %bb.1 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: bb.1.cond.false: |
| ; CHECK-NEXT: successors: %bb.2(0x80000000) |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: bb.2.cond.end: |
| ; CHECK-NEXT: [[PHI:%[0-9]+]]:_(s32) = G_PHI [[COPY2]](s32), %bb.1, [[COPY1]](s32), %bb.0 |
| ; CHECK-NEXT: $x10 = COPY [[PHI]](s32) |
| ; CHECK-NEXT: PseudoRET implicit $x10 |
| bb.1.entry: |
| liveins: $x10, $x11, $x12 |
| |
| %3:_(s32) = COPY $x10 |
| %0:_(s1) = G_TRUNC %3(s32) |
| %4:_(s32) = COPY $x11 |
| %1:_(s16) = G_TRUNC %4(s32) |
| %5:_(s32) = COPY $x12 |
| %2:_(s16) = G_TRUNC %5(s32) |
| G_BRCOND %0(s1), %bb.3 |
| G_BR %bb.2 |
| |
| bb.2.cond.false: |
| |
| bb.3.cond.end: |
| %6:_(s16) = G_PHI %2(s16), %bb.2, %1(s16), %bb.1 |
| %7:_(s32) = G_ANYEXT %6(s16) |
| $x10 = COPY %7(s32) |
| PseudoRET implicit $x10 |
| |
| ... |
| --- |
| name: phi_i32 |
| alignment: 4 |
| tracksRegLiveness: true |
| registers: |
| - { id: 0, class: _ } |
| - { id: 1, class: _ } |
| - { id: 2, class: _ } |
| - { id: 3, class: _ } |
| - { id: 4, class: _ } |
| frameInfo: |
| maxAlignment: 1 |
| machineFunctionInfo: |
| varArgsFrameIndex: 0 |
| varArgsSaveSize: 0 |
| body: | |
| ; CHECK-LABEL: name: phi_i32 |
| ; CHECK: bb.0.entry: |
| ; CHECK-NEXT: successors: %bb.2(0x40000000), %bb.1(0x40000000) |
| ; CHECK-NEXT: liveins: $x10, $x11, $x12 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10 |
| ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x11 |
| ; CHECK-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY $x12 |
| ; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 |
| ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY]], [[C]] |
| ; CHECK-NEXT: G_BRCOND [[AND]](s32), %bb.2 |
| ; CHECK-NEXT: G_BR %bb.1 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: bb.1.cond.false: |
| ; CHECK-NEXT: successors: %bb.2(0x80000000) |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: bb.2.cond.end: |
| ; CHECK-NEXT: [[PHI:%[0-9]+]]:_(s32) = G_PHI [[COPY2]](s32), %bb.1, [[COPY1]](s32), %bb.0 |
| ; CHECK-NEXT: $x10 = COPY [[PHI]](s32) |
| ; CHECK-NEXT: PseudoRET implicit $x10 |
| bb.1.entry: |
| liveins: $x10, $x11, $x12 |
| |
| %3:_(s32) = COPY $x10 |
| %0:_(s1) = G_TRUNC %3(s32) |
| %1:_(s32) = COPY $x11 |
| %2:_(s32) = COPY $x12 |
| G_BRCOND %0(s1), %bb.3 |
| G_BR %bb.2 |
| |
| bb.2.cond.false: |
| |
| bb.3.cond.end: |
| %4:_(s32) = G_PHI %2(s32), %bb.2, %1(s32), %bb.1 |
| $x10 = COPY %4(s32) |
| PseudoRET implicit $x10 |
| |
| ... |
| --- |
| name: phi_ptr |
| alignment: 4 |
| tracksRegLiveness: true |
| registers: |
| - { id: 0, class: _ } |
| - { id: 1, class: _ } |
| - { id: 2, class: _ } |
| - { id: 3, class: _ } |
| - { id: 4, class: _ } |
| frameInfo: |
| maxAlignment: 1 |
| machineFunctionInfo: |
| varArgsFrameIndex: 0 |
| varArgsSaveSize: 0 |
| body: | |
| ; CHECK-LABEL: name: phi_ptr |
| ; CHECK: bb.0.entry: |
| ; CHECK-NEXT: successors: %bb.2(0x40000000), %bb.1(0x40000000) |
| ; CHECK-NEXT: liveins: $x10, $x11, $x12 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10 |
| ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(p0) = COPY $x11 |
| ; CHECK-NEXT: [[COPY2:%[0-9]+]]:_(p0) = COPY $x12 |
| ; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 |
| ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY]], [[C]] |
| ; CHECK-NEXT: G_BRCOND [[AND]](s32), %bb.2 |
| ; CHECK-NEXT: G_BR %bb.1 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: bb.1.cond.false: |
| ; CHECK-NEXT: successors: %bb.2(0x80000000) |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: bb.2.cond.end: |
| ; CHECK-NEXT: [[PHI:%[0-9]+]]:_(p0) = G_PHI [[COPY2]](p0), %bb.1, [[COPY1]](p0), %bb.0 |
| ; CHECK-NEXT: $x10 = COPY [[PHI]](p0) |
| ; CHECK-NEXT: PseudoRET implicit $x10 |
| bb.1.entry: |
| liveins: $x10, $x11, $x12 |
| |
| %3:_(s32) = COPY $x10 |
| %0:_(s1) = G_TRUNC %3(s32) |
| %1:_(p0) = COPY $x11 |
| %2:_(p0) = COPY $x12 |
| G_BRCOND %0(s1), %bb.3 |
| G_BR %bb.2 |
| |
| bb.2.cond.false: |
| |
| bb.3.cond.end: |
| %4:_(p0) = G_PHI %2(p0), %bb.2, %1(p0), %bb.1 |
| $x10 = COPY %4(p0) |
| PseudoRET implicit $x10 |
| |
| ... |
| --- |
| name: phi_i48 |
| alignment: 4 |
| tracksRegLiveness: true |
| registers: |
| - { id: 0, class: _ } |
| - { id: 1, class: _ } |
| - { id: 2, class: _ } |
| - { id: 3, class: _ } |
| - { id: 4, class: _ } |
| - { id: 5, class: _ } |
| - { id: 6, class: _ } |
| - { id: 7, class: _ } |
| - { id: 8, class: _ } |
| - { id: 9, class: _ } |
| - { id: 10, class: _ } |
| - { id: 11, class: _ } |
| - { id: 12, class: _ } |
| - { id: 13, class: _ } |
| frameInfo: |
| maxAlignment: 1 |
| machineFunctionInfo: |
| varArgsFrameIndex: 0 |
| varArgsSaveSize: 0 |
| body: | |
| ; CHECK-LABEL: name: phi_i48 |
| ; CHECK: bb.0.entry: |
| ; CHECK-NEXT: successors: %bb.2(0x40000000), %bb.1(0x40000000) |
| ; CHECK-NEXT: liveins: $x10, $x11, $x12, $x13, $x14 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10 |
| ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x11 |
| ; CHECK-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY $x12 |
| ; CHECK-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY $x13 |
| ; CHECK-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY $x14 |
| ; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 |
| ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY]], [[C]] |
| ; CHECK-NEXT: G_BRCOND [[AND]](s32), %bb.2 |
| ; CHECK-NEXT: G_BR %bb.1 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: bb.1.cond.false: |
| ; CHECK-NEXT: successors: %bb.2(0x80000000) |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: bb.2.cond.end: |
| ; CHECK-NEXT: [[PHI:%[0-9]+]]:_(s32) = G_PHI [[COPY3]](s32), %bb.1, [[COPY1]](s32), %bb.0 |
| ; CHECK-NEXT: [[PHI1:%[0-9]+]]:_(s32) = G_PHI [[COPY4]](s32), %bb.1, [[COPY2]](s32), %bb.0 |
| ; CHECK-NEXT: $x10 = COPY [[PHI]](s32) |
| ; CHECK-NEXT: $x11 = COPY [[PHI1]](s32) |
| ; CHECK-NEXT: PseudoRET implicit $x10, implicit $x11 |
| bb.1.entry: |
| liveins: $x10, $x11, $x12, $x13, $x14 |
| |
| %3:_(s32) = COPY $x10 |
| %0:_(s1) = G_TRUNC %3(s32) |
| %4:_(s32) = COPY $x11 |
| %5:_(s32) = COPY $x12 |
| %6:_(s64) = G_MERGE_VALUES %4(s32), %5(s32) |
| %1:_(s48) = G_TRUNC %6(s64) |
| %7:_(s32) = COPY $x13 |
| %8:_(s32) = COPY $x14 |
| %9:_(s64) = G_MERGE_VALUES %7(s32), %8(s32) |
| %2:_(s48) = G_TRUNC %9(s64) |
| G_BRCOND %0(s1), %bb.3 |
| G_BR %bb.2 |
| |
| bb.2.cond.false: |
| |
| bb.3.cond.end: |
| %10:_(s48) = G_PHI %2(s48), %bb.2, %1(s48), %bb.1 |
| %13:_(s64) = G_ANYEXT %10(s48) |
| %11:_(s32), %12:_(s32) = G_UNMERGE_VALUES %13(s64) |
| $x10 = COPY %11(s32) |
| $x11 = COPY %12(s32) |
| PseudoRET implicit $x10, implicit $x11 |
| |
| ... |
| --- |
| name: phi_i64 |
| alignment: 4 |
| tracksRegLiveness: true |
| registers: |
| - { id: 0, class: _ } |
| - { id: 1, class: _ } |
| - { id: 2, class: _ } |
| - { id: 3, class: _ } |
| - { id: 4, class: _ } |
| - { id: 5, class: _ } |
| - { id: 6, class: _ } |
| - { id: 7, class: _ } |
| - { id: 8, class: _ } |
| - { id: 9, class: _ } |
| - { id: 10, class: _ } |
| frameInfo: |
| maxAlignment: 1 |
| machineFunctionInfo: |
| varArgsFrameIndex: 0 |
| varArgsSaveSize: 0 |
| body: | |
| ; CHECK-LABEL: name: phi_i64 |
| ; CHECK: bb.0.entry: |
| ; CHECK-NEXT: successors: %bb.2(0x40000000), %bb.1(0x40000000) |
| ; CHECK-NEXT: liveins: $x10, $x11, $x12, $x13, $x14 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10 |
| ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x11 |
| ; CHECK-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY $x12 |
| ; CHECK-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY $x13 |
| ; CHECK-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY $x14 |
| ; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 |
| ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY]], [[C]] |
| ; CHECK-NEXT: G_BRCOND [[AND]](s32), %bb.2 |
| ; CHECK-NEXT: G_BR %bb.1 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: bb.1.cond.false: |
| ; CHECK-NEXT: successors: %bb.2(0x80000000) |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: bb.2.cond.end: |
| ; CHECK-NEXT: [[PHI:%[0-9]+]]:_(s32) = G_PHI [[COPY3]](s32), %bb.1, [[COPY1]](s32), %bb.0 |
| ; CHECK-NEXT: [[PHI1:%[0-9]+]]:_(s32) = G_PHI [[COPY4]](s32), %bb.1, [[COPY2]](s32), %bb.0 |
| ; CHECK-NEXT: $x10 = COPY [[PHI]](s32) |
| ; CHECK-NEXT: $x11 = COPY [[PHI1]](s32) |
| ; CHECK-NEXT: PseudoRET implicit $x10, implicit $x11 |
| bb.1.entry: |
| liveins: $x10, $x11, $x12, $x13, $x14 |
| |
| %3:_(s32) = COPY $x10 |
| %0:_(s1) = G_TRUNC %3(s32) |
| %4:_(s32) = COPY $x11 |
| %5:_(s32) = COPY $x12 |
| %1:_(s64) = G_MERGE_VALUES %4(s32), %5(s32) |
| %6:_(s32) = COPY $x13 |
| %7:_(s32) = COPY $x14 |
| %2:_(s64) = G_MERGE_VALUES %6(s32), %7(s32) |
| G_BRCOND %0(s1), %bb.3 |
| G_BR %bb.2 |
| |
| bb.2.cond.false: |
| |
| bb.3.cond.end: |
| %8:_(s64) = G_PHI %2(s64), %bb.2, %1(s64), %bb.1 |
| %9:_(s32), %10:_(s32) = G_UNMERGE_VALUES %8(s64) |
| $x10 = COPY %9(s32) |
| $x11 = COPY %10(s32) |
| PseudoRET implicit $x10, implicit $x11 |
| |
| ... |
| --- |
| name: phi_i72 |
| alignment: 4 |
| tracksRegLiveness: true |
| registers: |
| - { id: 0, class: _ } |
| - { id: 1, class: _ } |
| - { id: 2, class: _ } |
| - { id: 3, class: _ } |
| - { id: 4, class: _ } |
| - { id: 5, class: _ } |
| - { id: 6, class: _ } |
| - { id: 7, class: _ } |
| - { id: 8, class: _ } |
| - { id: 9, class: _ } |
| - { id: 10, class: _ } |
| - { id: 11, class: _ } |
| - { id: 12, class: _ } |
| - { id: 13, class: _ } |
| - { id: 14, class: _ } |
| - { id: 15, class: _ } |
| - { id: 16, class: _ } |
| frameInfo: |
| maxAlignment: 1 |
| machineFunctionInfo: |
| varArgsFrameIndex: 0 |
| varArgsSaveSize: 0 |
| body: | |
| ; CHECK-LABEL: name: phi_i72 |
| ; CHECK: bb.0.entry: |
| ; CHECK-NEXT: successors: %bb.2(0x40000000), %bb.1(0x40000000) |
| ; CHECK-NEXT: liveins: $x10, $x11, $x12 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $x10 |
| ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(s32) = COPY $x11 |
| ; CHECK-NEXT: [[COPY2:%[0-9]+]]:_(s32) = COPY $x11 |
| ; CHECK-NEXT: [[COPY3:%[0-9]+]]:_(s32) = COPY $x11 |
| ; CHECK-NEXT: [[COPY4:%[0-9]+]]:_(s32) = COPY $x12 |
| ; CHECK-NEXT: [[COPY5:%[0-9]+]]:_(s32) = COPY $x12 |
| ; CHECK-NEXT: [[COPY6:%[0-9]+]]:_(s32) = COPY $x12 |
| ; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 |
| ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[COPY]], [[C]] |
| ; CHECK-NEXT: G_BRCOND [[AND]](s32), %bb.2 |
| ; CHECK-NEXT: G_BR %bb.1 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: bb.1.cond.false: |
| ; CHECK-NEXT: successors: %bb.2(0x80000000) |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: bb.2.cond.end: |
| ; CHECK-NEXT: [[PHI:%[0-9]+]]:_(s32) = G_PHI [[COPY4]](s32), %bb.1, [[COPY1]](s32), %bb.0 |
| ; CHECK-NEXT: [[PHI1:%[0-9]+]]:_(s32) = G_PHI [[COPY5]](s32), %bb.1, [[COPY2]](s32), %bb.0 |
| ; CHECK-NEXT: [[PHI2:%[0-9]+]]:_(s32) = G_PHI [[COPY6]](s32), %bb.1, [[COPY3]](s32), %bb.0 |
| ; CHECK-NEXT: $x10 = COPY [[PHI]](s32) |
| ; CHECK-NEXT: $x10 = COPY [[PHI1]](s32) |
| ; CHECK-NEXT: $x10 = COPY [[PHI2]](s32) |
| ; CHECK-NEXT: PseudoRET implicit $x10, implicit $x10, implicit $x10 |
| bb.1.entry: |
| liveins: $x10, $x11, $x12 |
| |
| %3:_(s32) = COPY $x10 |
| %0:_(s1) = G_TRUNC %3(s32) |
| %4:_(s32) = COPY $x11 |
| %5:_(s32) = COPY $x11 |
| %6:_(s32) = COPY $x11 |
| %7:_(s96) = G_MERGE_VALUES %4(s32), %5(s32), %6(s32) |
| %1:_(s72) = G_TRUNC %7(s96) |
| %8:_(s32) = COPY $x12 |
| %9:_(s32) = COPY $x12 |
| %10:_(s32) = COPY $x12 |
| %11:_(s96) = G_MERGE_VALUES %8(s32), %9(s32), %10(s32) |
| %2:_(s72) = G_TRUNC %11(s96) |
| G_BRCOND %0(s1), %bb.3 |
| G_BR %bb.2 |
| |
| bb.2.cond.false: |
| |
| bb.3.cond.end: |
| %12:_(s72) = G_PHI %2(s72), %bb.2, %1(s72), %bb.1 |
| %16:_(s96) = G_ANYEXT %12(s72) |
| %13:_(s32), %14:_(s32), %15:_(s32) = G_UNMERGE_VALUES %16(s96) |
| $x10 = COPY %13(s32) |
| $x10 = COPY %14(s32) |
| $x10 = COPY %15(s32) |
| PseudoRET implicit $x10, implicit $x10, implicit $x10 |
| |
| ... |