| ; 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*) |
| |
| ; CHECK-LABEL: name: bar |
| ; CHECK: body: |
| ; CHECK-NEXT: bb.1 (%ir-block.0): |
| ; CHECK: successors: %[[GOOD:bb.[0-9]+]]{{.*}}%[[BAD:bb.[0-9]+]] |
| ; CHECK: EH_LABEL |
| ; CHECK: $w0 = COPY |
| ; CHECK: BL @foo, csr_aarch64_aapcs, implicit-def $lr, implicit $sp, implicit $w0, implicit-def $w0 |
| ; CHECK: {{%[0-9]+}}:_(s32) = COPY $w0 |
| ; CHECK: EH_LABEL |
| ; CHECK: G_BR %[[GOOD]] |
| |
| ; CHECK: [[BAD]].{{[a-z]+}} (landing-pad): |
| ; CHECK: EH_LABEL |
| ; CHECK: [[PTR:%[0-9]+]]:_(p0) = COPY $x0 |
| ; CHECK: [[SEL_PTR:%[0-9]+]]:_(p0) = COPY $x1 |
| ; CHECK: [[SEL:%[0-9]+]]:_(s32) = G_PTRTOINT [[SEL_PTR]] |
| ; CHECK: [[UNDEF:%[0-9]+]]:_(s128) = G_IMPLICIT_DEF |
| ; CHECK: [[VAL_WITH_PTR:%[0-9]+]]:_(s128) = G_INSERT [[UNDEF]], [[PTR]](p0), 0 |
| ; CHECK: [[PTR_SEL:%[0-9]+]]:_(s128) = G_INSERT [[VAL_WITH_PTR]], [[SEL]](s32), 64 |
| ; CHECK: [[PTR_RET:%[0-9]+]]:_(s64) = G_EXTRACT [[PTR_SEL]](s128), 0 |
| ; CHECK: [[SEL_RET:%[0-9]+]]:_(s32) = G_EXTRACT [[PTR_SEL]](s128), 64 |
| ; CHECK: $x0 = COPY [[PTR_RET]] |
| ; CHECK: $w1 = COPY [[SEL_RET]] |
| |
| ; CHECK: [[GOOD]].{{[a-z]+}}: |
| ; CHECK: [[SEL:%[0-9]+]]:_(s32) = G_CONSTANT i32 1 |
| ; CHECK: {{%[0-9]+}}:_(s128) = G_INSERT {{%[0-9]+}}, [[SEL]](s32), 64 |
| |
| define { i8*, i32 } @bar() personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) { |
| %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 |
| } |
| |
| ; CHECK-LABEL: name: test_invoke_indirect |
| ; CHECK: [[CALLEE:%[0-9]+]]:gpr64(p0) = COPY $x0 |
| ; CHECK: BLR [[CALLEE]] |
| define void @test_invoke_indirect(void()* %callee) personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) { |
| 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 |
| } |
| |
| ; CHECK-LABEL: name: test_invoke_varargs |
| |
| ; CHECK: [[ZERO:%[0-9]+]]:_(s64) = G_CONSTANT i64 0 |
| ; CHECK: [[NULL:%[0-9]+]]:_(p0) = G_INTTOPTR [[ZERO]] |
| ; CHECK: [[ANSWER:%[0-9]+]]:_(s32) = G_CONSTANT i32 42 |
| ; CHECK: [[ONE:%[0-9]+]]:_(s32) = G_FCONSTANT float 1.0 |
| |
| ; CHECK: $x0 = COPY [[NULL]] |
| |
| ; CHECK: [[SP:%[0-9]+]]:_(p0) = COPY $sp |
| ; CHECK: [[OFFSET:%[0-9]+]]:_(s64) = G_CONSTANT i64 0 |
| ; CHECK: [[SLOT:%[0-9]+]]:_(p0) = G_GEP [[SP]], [[OFFSET]](s64) |
| ; CHECK: [[ANSWER_EXT:%[0-9]+]]:_(s64) = G_ANYEXT [[ANSWER]] |
| ; CHECK: G_STORE [[ANSWER_EXT]](s64), [[SLOT]] |
| |
| ; CHECK: [[SP:%[0-9]+]]:_(p0) = COPY $sp |
| ; CHECK: [[OFFSET:%[0-9]+]]:_(s64) = G_CONSTANT i64 8 |
| ; CHECK: [[SLOT:%[0-9]+]]:_(p0) = G_GEP [[SP]], [[OFFSET]](s64) |
| ; CHECK: G_STORE [[ONE]](s32), [[SLOT]] |
| |
| ; CHECK: BL @printf |
| declare void @printf(i8*, ...) |
| define void @test_invoke_varargs() personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) { |
| 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 |
| } |