| ; Checks for few bitcasted call evaluation errors |
| |
| ; REQUIRES: asserts |
| ; RUN: opt -globalopt -instcombine -S -debug-only=evaluator %s -o %t 2>&1 | FileCheck %s |
| |
| ; CHECK: Failed to fold bitcast call expr |
| ; CHECK: Can not convert function argument |
| |
| target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128" |
| target triple = "x86_64-apple-macosx10.12.0" |
| |
| %struct.S = type { i32 } |
| %struct.Q = type { i32 } |
| %struct.Foo = type { i32 } |
| |
| @_s = global %struct.S zeroinitializer, align 4 |
| @_q = global %struct.Q zeroinitializer, align 4 |
| @llvm.global_ctors = appending global [2 x { i32, void ()*, i8* }] [{ i32, void ()*, i8* } { i32 65535, void ()* @_GLOBAL__sub_I_main2.cpp, i8* null }, { i32, void ()*, i8* } { i32 65535, void ()* @_GLOBAL__sub_I_main3.cpp, i8* null }] |
| |
| define internal void @__cxx_global_var_init() section "__TEXT,__StaticInit,regular,pure_instructions" { |
| call void @_ZN1SC1Ev(%struct.S* @_s) |
| ret void |
| } |
| |
| define linkonce_odr void @_ZN1SC1Ev(%struct.S*) unnamed_addr align 2 { |
| %2 = alloca %struct.S*, align 8 |
| store %struct.S* %0, %struct.S** %2, align 8 |
| %3 = load %struct.S*, %struct.S** %2, align 8 |
| call void @_ZN1SC2Ev(%struct.S* %3) |
| ret void |
| } |
| |
| define internal void @__cxx_global_var_init.1() #0 section "__TEXT,__StaticInit,regular,pure_instructions" { |
| call void @_ZN1QC1Ev(%struct.Q* @_q) |
| ret void |
| } |
| |
| define linkonce_odr void @_ZN1QC1Ev(%struct.Q*) unnamed_addr align 2 { |
| %2 = alloca %struct.Q*, align 8 |
| store %struct.Q* %0, %struct.Q** %2, align 8 |
| %3 = load %struct.Q*, %struct.Q** %2, align 8 |
| call void @_ZN1QC2Ev(%struct.Q* %3) |
| ret void |
| } |
| |
| define i32 @main() { |
| %1 = alloca i32, align 4 |
| store i32 0, i32* %1, align 4 |
| ret i32 0 |
| } |
| |
| define linkonce_odr void @_ZN1SC2Ev(%struct.S*) unnamed_addr align 2 { |
| %2 = alloca %struct.S*, align 8 |
| %3 = alloca %struct.Foo, align 4 |
| store %struct.S* %0, %struct.S** %2, align 8 |
| %4 = load %struct.S*, %struct.S** %2, align 8 |
| %5 = getelementptr inbounds %struct.S, %struct.S* %4, i32 0, i32 0 |
| %6 = call i32 bitcast (%struct.Foo* ()* @_ZL3foov to i32 ()*)() |
| %7 = getelementptr inbounds %struct.Foo, %struct.Foo* %3, i32 0, i32 0 |
| store i32 %6, i32* %7, align 4 |
| %8 = getelementptr inbounds %struct.Foo, %struct.Foo* %3, i32 0, i32 0 |
| %9 = load i32, i32* %8, align 4 |
| store i32 %9, i32* %5, align 4 |
| ret void |
| } |
| |
| define internal %struct.Foo* @_ZL3foov() { |
| ret %struct.Foo* null |
| } |
| |
| define linkonce_odr void @_ZN1QC2Ev(%struct.Q*) unnamed_addr align 2 { |
| %2 = alloca %struct.Q*, align 8 |
| store %struct.Q* %0, %struct.Q** %2, align 8 |
| %3 = load %struct.Q*, %struct.Q** %2, align 8 |
| %4 = getelementptr inbounds %struct.Q, %struct.Q* %3, i32 0, i32 0 |
| %5 = call i32 bitcast (i32 (i32)* @_ZL3baz3Foo to i32 (%struct.Foo*)*)(%struct.Foo* null) |
| store i32 %5, i32* %4, align 4 |
| ret void |
| } |
| |
| define internal i32 @_ZL3baz3Foo(i32) { |
| %2 = alloca %struct.Foo, align 4 |
| %3 = getelementptr inbounds %struct.Foo, %struct.Foo* %2, i32 0, i32 0 |
| store i32 %0, i32* %3, align 4 |
| %4 = getelementptr inbounds %struct.Foo, %struct.Foo* %2, i32 0, i32 0 |
| %5 = load i32, i32* %4, align 4 |
| ret i32 %5 |
| } |
| |
| ; Function Attrs: noinline ssp uwtable |
| define internal void @_GLOBAL__sub_I_main2.cpp() section "__TEXT,__StaticInit,regular,pure_instructions" { |
| call void @__cxx_global_var_init() |
| ret void |
| } |
| |
| define internal void @_GLOBAL__sub_I_main3.cpp() section "__TEXT,__StaticInit,regular,pure_instructions" { |
| call void @__cxx_global_var_init.1() |
| ret void |
| } |