0676acb6fd
Should cover most of the tests for GVN, GVNHoist, GVNSink, GlobalOpt, GlobalSplit, InstCombine, Reassociate, SROA and TailCallElim that had not been updated earlier.
100 lines
3.5 KiB
LLVM
100 lines
3.5 KiB
LLVM
; Checks for few bitcasted call evaluation errors
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; REQUIRES: asserts
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; RUN: opt -passes=globalopt,instcombine -S -debug-only=evaluator %s -o %t 2>&1 | FileCheck %s
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; CHECK: Failed to fold bitcast call expr
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; CHECK: Can not convert function argument
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target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-apple-macosx10.12.0"
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%struct.S = type { i32 }
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%struct.Q = type { i32 }
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%struct.Foo = type { i32 }
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@_s = global %struct.S zeroinitializer, align 4
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@_q = global %struct.Q zeroinitializer, align 4
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@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 }]
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define internal void @__cxx_global_var_init() section "__TEXT,__StaticInit,regular,pure_instructions" {
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call void @_ZN1SC1Ev(%struct.S* @_s)
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ret void
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}
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define linkonce_odr void @_ZN1SC1Ev(%struct.S*) unnamed_addr align 2 {
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%2 = alloca %struct.S*, align 8
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store %struct.S* %0, %struct.S** %2, align 8
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%3 = load %struct.S*, %struct.S** %2, align 8
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call void @_ZN1SC2Ev(%struct.S* %3)
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ret void
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}
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define internal void @__cxx_global_var_init.1() #0 section "__TEXT,__StaticInit,regular,pure_instructions" {
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call void @_ZN1QC1Ev(%struct.Q* @_q)
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ret void
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}
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define linkonce_odr void @_ZN1QC1Ev(%struct.Q*) unnamed_addr align 2 {
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%2 = alloca %struct.Q*, align 8
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store %struct.Q* %0, %struct.Q** %2, align 8
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%3 = load %struct.Q*, %struct.Q** %2, align 8
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call void @_ZN1QC2Ev(%struct.Q* %3)
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ret void
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}
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define i32 @main() {
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%1 = alloca i32, align 4
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store i32 0, i32* %1, align 4
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ret i32 0
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}
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define linkonce_odr void @_ZN1SC2Ev(%struct.S*) unnamed_addr align 2 {
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%2 = alloca %struct.S*, align 8
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%3 = alloca %struct.Foo, align 4
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store %struct.S* %0, %struct.S** %2, align 8
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%4 = load %struct.S*, %struct.S** %2, align 8
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%5 = getelementptr inbounds %struct.S, %struct.S* %4, i32 0, i32 0
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%6 = call i32 bitcast (%struct.Foo* ()* @_ZL3foov to i32 ()*)()
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%7 = getelementptr inbounds %struct.Foo, %struct.Foo* %3, i32 0, i32 0
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store i32 %6, i32* %7, align 4
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%8 = getelementptr inbounds %struct.Foo, %struct.Foo* %3, i32 0, i32 0
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%9 = load i32, i32* %8, align 4
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store i32 %9, i32* %5, align 4
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ret void
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}
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define internal %struct.Foo* @_ZL3foov() {
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ret %struct.Foo* getelementptr (%struct.Foo, %struct.Foo *null, i32 1)
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}
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define linkonce_odr void @_ZN1QC2Ev(%struct.Q*) unnamed_addr align 2 {
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%2 = alloca %struct.Q*, align 8
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store %struct.Q* %0, %struct.Q** %2, align 8
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%3 = load %struct.Q*, %struct.Q** %2, align 8
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%4 = getelementptr inbounds %struct.Q, %struct.Q* %3, i32 0, i32 0
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%5 = call i32 bitcast (i32 (i32)* @_ZL3baz3Foo to i32 (%struct.Foo*)*)(%struct.Foo* getelementptr (%struct.Foo, %struct.Foo *null, i32 1))
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store i32 %5, i32* %4, align 4
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ret void
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}
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define internal i32 @_ZL3baz3Foo(i32) {
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%2 = alloca %struct.Foo, align 4
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%3 = getelementptr inbounds %struct.Foo, %struct.Foo* %2, i32 0, i32 0
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store i32 %0, i32* %3, align 4
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%4 = getelementptr inbounds %struct.Foo, %struct.Foo* %2, i32 0, i32 0
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%5 = load i32, i32* %4, align 4
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ret i32 %5
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}
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; Function Attrs: noinline ssp uwtable
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define internal void @_GLOBAL__sub_I_main2.cpp() section "__TEXT,__StaticInit,regular,pure_instructions" {
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call void @__cxx_global_var_init()
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ret void
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}
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define internal void @_GLOBAL__sub_I_main3.cpp() section "__TEXT,__StaticInit,regular,pure_instructions" {
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call void @__cxx_global_var_init.1()
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ret void
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}
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