| ; NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py |
| ; RUN: llc -O0 -mtriple=aarch64-apple-ios -global-isel -stop-after=irtranslator %s -o - | FileCheck %s |
| |
| @_ZTIi = external global i8* |
| |
| declare i32 @foo(i32) |
| declare i32 @__gxx_personality_v0(...) |
| declare i32 @llvm.eh.typeid.for(i8*) |
| |
| define { i8*, i32 } @bar() personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) { |
| ; CHECK-LABEL: name: bar |
| ; CHECK: bb.1 (%ir-block.0): |
| ; CHECK-NEXT: successors: %bb.3(0x40000000), %bb.2(0x40000000) |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 42 |
| ; CHECK-NEXT: [[DEF:%[0-9]+]]:_(p0) = G_IMPLICIT_DEF |
| ; CHECK-NEXT: [[DEF1:%[0-9]+]]:_(s32) = G_IMPLICIT_DEF |
| ; CHECK-NEXT: EH_LABEL <mcsymbol > |
| ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $sp, implicit $sp |
| ; CHECK-NEXT: $w0 = COPY [[C]](s32) |
| ; CHECK-NEXT: BL @foo, csr_darwin_aarch64_aapcs, implicit-def $lr, implicit $sp, implicit $w0, implicit-def $w0 |
| ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s32) = COPY $w0 |
| ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $sp, implicit $sp |
| ; CHECK-NEXT: EH_LABEL <mcsymbol > |
| ; CHECK-NEXT: G_BR %bb.3 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: bb.2.broken (landing-pad): |
| ; CHECK-NEXT: liveins: $x0, $x1 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: EH_LABEL <mcsymbol > |
| ; CHECK-NEXT: [[DEF2:%[0-9]+]]:_(s128) = G_IMPLICIT_DEF |
| ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(p0) = COPY $x0 |
| ; CHECK-NEXT: [[COPY2:%[0-9]+]]:_(p0) = COPY $x1 |
| ; CHECK-NEXT: [[PTRTOINT:%[0-9]+]]:_(s32) = G_PTRTOINT [[COPY2]](p0) |
| ; CHECK-NEXT: $x0 = COPY [[COPY1]](p0) |
| ; CHECK-NEXT: $w1 = COPY [[PTRTOINT]](s32) |
| ; CHECK-NEXT: RET_ReallyLR implicit $x0, implicit $w1 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: bb.3.continue: |
| ; CHECK-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 |
| ; CHECK-NEXT: $x0 = COPY [[DEF]](p0) |
| ; CHECK-NEXT: $w1 = COPY [[C1]](s32) |
| ; CHECK-NEXT: RET_ReallyLR implicit $x0, implicit $w1 |
| %res32 = invoke i32 @foo(i32 42) to label %continue unwind label %broken |
| |
| |
| broken: |
| %ptr.sel = landingpad { i8*, i32 } catch i8* bitcast(i8** @_ZTIi to i8*) |
| ret { i8*, i32 } %ptr.sel |
| |
| continue: |
| %sel.int = tail call i32 @llvm.eh.typeid.for(i8* bitcast(i8** @_ZTIi to i8*)) |
| %res.good = insertvalue { i8*, i32 } undef, i32 %sel.int, 1 |
| ret { i8*, i32 } %res.good |
| } |
| |
| define void @test_invoke_indirect(void()* %callee) personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) { |
| ; CHECK-LABEL: name: test_invoke_indirect |
| ; CHECK: bb.1 (%ir-block.0): |
| ; CHECK-NEXT: successors: %bb.3(0x40000000), %bb.2(0x40000000) |
| ; CHECK-NEXT: liveins: $x0 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: [[COPY:%[0-9]+]]:gpr64(p0) = COPY $x0 |
| ; CHECK-NEXT: EH_LABEL <mcsymbol > |
| ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $sp, implicit $sp |
| ; CHECK-NEXT: BLR [[COPY]](p0), csr_darwin_aarch64_aapcs, implicit-def $lr, implicit $sp |
| ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $sp, implicit $sp |
| ; CHECK-NEXT: EH_LABEL <mcsymbol > |
| ; CHECK-NEXT: G_BR %bb.3 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: bb.2.broken (landing-pad): |
| ; CHECK-NEXT: liveins: $x0, $x1 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: EH_LABEL <mcsymbol > |
| ; CHECK-NEXT: [[DEF:%[0-9]+]]:_(s128) = G_IMPLICIT_DEF |
| ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(p0) = COPY $x0 |
| ; CHECK-NEXT: [[COPY2:%[0-9]+]]:_(p0) = COPY $x1 |
| ; CHECK-NEXT: [[PTRTOINT:%[0-9]+]]:_(s32) = G_PTRTOINT [[COPY2]](p0) |
| ; CHECK-NEXT: RET_ReallyLR |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: bb.3.continue: |
| ; CHECK-NEXT: RET_ReallyLR |
| invoke void %callee() to label %continue unwind label %broken |
| |
| broken: |
| landingpad { i8*, i32 } catch i8* bitcast(i8** @_ZTIi to i8*) |
| ret void |
| |
| continue: |
| ret void |
| } |
| |
| declare void @printf(i8*, ...) |
| define void @test_invoke_varargs() personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) { |
| ; CHECK-LABEL: name: test_invoke_varargs |
| ; CHECK: bb.1 (%ir-block.0): |
| ; CHECK-NEXT: successors: %bb.3(0x40000000), %bb.2(0x40000000) |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: [[C:%[0-9]+]]:_(p0) = G_CONSTANT i64 0 |
| ; CHECK-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 42 |
| ; CHECK-NEXT: [[C2:%[0-9]+]]:_(s32) = G_FCONSTANT float 1.000000e+00 |
| ; CHECK-NEXT: EH_LABEL <mcsymbol > |
| ; CHECK-NEXT: ADJCALLSTACKDOWN 16, 0, implicit-def $sp, implicit $sp |
| ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(p0) = COPY $sp |
| ; CHECK-NEXT: [[C3:%[0-9]+]]:_(s64) = G_CONSTANT i64 0 |
| ; CHECK-NEXT: [[PTR_ADD:%[0-9]+]]:_(p0) = G_PTR_ADD [[COPY]], [[C3]](s64) |
| ; CHECK-NEXT: [[ANYEXT:%[0-9]+]]:_(s64) = G_ANYEXT [[C1]](s32) |
| ; CHECK-NEXT: G_STORE [[ANYEXT]](s64), [[PTR_ADD]](p0) :: (store (s64) into stack, align 1) |
| ; CHECK-NEXT: [[C4:%[0-9]+]]:_(s64) = G_CONSTANT i64 8 |
| ; CHECK-NEXT: [[PTR_ADD1:%[0-9]+]]:_(p0) = G_PTR_ADD [[COPY]], [[C4]](s64) |
| ; CHECK-NEXT: G_STORE [[C2]](s32), [[PTR_ADD1]](p0) :: (store (s32) into stack + 8, align 1) |
| ; CHECK-NEXT: $x0 = COPY [[C]](p0) |
| ; CHECK-NEXT: BL @printf, csr_darwin_aarch64_aapcs, implicit-def $lr, implicit $sp, implicit $x0 |
| ; CHECK-NEXT: ADJCALLSTACKUP 16, 0, implicit-def $sp, implicit $sp |
| ; CHECK-NEXT: EH_LABEL <mcsymbol > |
| ; CHECK-NEXT: G_BR %bb.3 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: bb.2.broken (landing-pad): |
| ; CHECK-NEXT: liveins: $x0, $x1 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: EH_LABEL <mcsymbol > |
| ; CHECK-NEXT: [[DEF:%[0-9]+]]:_(s128) = G_IMPLICIT_DEF |
| ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(p0) = COPY $x0 |
| ; CHECK-NEXT: [[COPY2:%[0-9]+]]:_(p0) = COPY $x1 |
| ; CHECK-NEXT: [[PTRTOINT:%[0-9]+]]:_(s32) = G_PTRTOINT [[COPY2]](p0) |
| ; CHECK-NEXT: RET_ReallyLR |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: bb.3.continue: |
| ; CHECK-NEXT: RET_ReallyLR |
| invoke void(i8*, ...) @printf(i8* null, i32 42, float 1.0) to label %continue unwind label %broken |
| |
| broken: |
| landingpad { i8*, i32 } catch i8* bitcast(i8** @_ZTIi to i8*) |
| ret void |
| |
| continue: |
| ret void |
| } |
| |
| @global_var = external global i32 |
| |
| declare void @may_throw() |
| define i32 @test_lpad_phi() personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) { |
| ; CHECK-LABEL: name: test_lpad_phi |
| ; CHECK: bb.1 (%ir-block.0): |
| ; CHECK-NEXT: successors: %bb.3(0x40000000), %bb.2(0x40000000) |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 42 |
| ; CHECK-NEXT: [[GV:%[0-9]+]]:_(p0) = G_GLOBAL_VALUE @global_var |
| ; CHECK-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 11 |
| ; CHECK-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 13 |
| ; CHECK-NEXT: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 55 |
| ; CHECK-NEXT: G_STORE [[C]](s32), [[GV]](p0) :: (store (s32) into @global_var) |
| ; CHECK-NEXT: EH_LABEL <mcsymbol > |
| ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $sp, implicit $sp |
| ; CHECK-NEXT: BL @may_throw, csr_darwin_aarch64_aapcs, implicit-def $lr, implicit $sp |
| ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $sp, implicit $sp |
| ; CHECK-NEXT: EH_LABEL <mcsymbol > |
| ; CHECK-NEXT: G_BR %bb.3 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: bb.2.lpad (landing-pad): |
| ; CHECK-NEXT: successors: %bb.3(0x80000000) |
| ; CHECK-NEXT: liveins: $x0, $x1 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: [[PHI:%[0-9]+]]:_(s32) = G_PHI [[C1]](s32), %bb.1 |
| ; CHECK-NEXT: EH_LABEL <mcsymbol > |
| ; CHECK-NEXT: [[DEF:%[0-9]+]]:_(s128) = G_IMPLICIT_DEF |
| ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(p0) = COPY $x0 |
| ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(p0) = COPY $x1 |
| ; CHECK-NEXT: [[PTRTOINT:%[0-9]+]]:_(s32) = G_PTRTOINT [[COPY1]](p0) |
| ; CHECK-NEXT: G_STORE [[PHI]](s32), [[GV]](p0) :: (store (s32) into @global_var) |
| ; CHECK-NEXT: G_BR %bb.3 |
| ; CHECK-NEXT: {{ $}} |
| ; CHECK-NEXT: bb.3.continue: |
| ; CHECK-NEXT: [[PHI1:%[0-9]+]]:_(s32) = G_PHI [[C2]](s32), %bb.1, [[C3]](s32), %bb.2 |
| ; CHECK-NEXT: $w0 = COPY [[PHI1]](s32) |
| ; CHECK-NEXT: RET_ReallyLR implicit $w0 |
| store i32 42, i32* @global_var |
| invoke void @may_throw() |
| to label %continue unwind label %lpad |
| |
| lpad: ; preds = %entry |
| %p = phi i32 [ 11, %0 ] ; Trivial, but -O0 keeps it |
| %1 = landingpad { i8*, i32 } |
| catch i8* null |
| store i32 %p, i32* @global_var |
| br label %continue |
| |
| continue: ; preds = %entry, %lpad |
| %r.0 = phi i32 [ 13, %0 ], [ 55, %lpad ] |
| ret i32 %r.0 |
| } |