xref: /aosp_15_r20/external/llvm/test/Transforms/GlobalOpt/2008-01-13-OutOfRangeSROA.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58) 
1*9880d681SAndroid Build Coastguard Worker; RUN: opt < %s -globalopt -S | FileCheck %s
2*9880d681SAndroid Build Coastguard Worker
3*9880d681SAndroid Build Coastguard Worker; The 'X' indices could be larger than 31.  Do not SROA the outer
4*9880d681SAndroid Build Coastguard Worker; indices of this array.
5*9880d681SAndroid Build Coastguard Worker; CHECK: @mm = {{.*}} [16 x [31 x double]] zeroinitializer
6*9880d681SAndroid Build Coastguard Worker@mm = internal global [16 x [31 x double]] zeroinitializer, align 32
7*9880d681SAndroid Build Coastguard Worker
8*9880d681SAndroid Build Coastguard Workerdefine void @test(i32 %X) {
9*9880d681SAndroid Build Coastguard Worker	%P = getelementptr [16 x [31 x double]], [16 x [31 x double]]* @mm, i32 0, i32 0, i32 %X
10*9880d681SAndroid Build Coastguard Worker	store double 1.0, double* %P
11*9880d681SAndroid Build Coastguard Worker	ret void
12*9880d681SAndroid Build Coastguard Worker}
13*9880d681SAndroid Build Coastguard Worker
14*9880d681SAndroid Build Coastguard Workerdefine double @get(i32 %X) {
15*9880d681SAndroid Build Coastguard Worker	%P = getelementptr [16 x [31 x double]], [16 x [31 x double]]* @mm, i32 0, i32 0, i32 %X
16*9880d681SAndroid Build Coastguard Worker	%V = load double, double* %P
17*9880d681SAndroid Build Coastguard Worker	ret double %V
18*9880d681SAndroid Build Coastguard Worker}
19