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| ; RUN: opt < %s -globalopt -S | FileCheck %s
|
| ; globalopt should not sra the global, because it can't see the index.
|
| %struct.X = type { [3 x i32], [3 x i32] }
|
| ; CHECK: @Y = internal unnamed_addr global [3 x %struct.X] zeroinitializer
| @Y = internal global [3 x %struct.X] zeroinitializer
|
| @addr = external global i8
|
| define void @frob() {
| store i32 1, i32* getelementptr inbounds ([3 x %struct.X], [3 x %struct.X]* @Y, i64 0, i64 0, i32 0, i64 ptrtoint (i8* @addr to i64)), align 4
| ret void
| }
|
| ; CHECK-LABEL: @borf
| ; CHECK: %a = load
| ; CHECK: %b = load
| ; CHECK: add i32 %a, %b
| define i32 @borf(i64 %i, i64 %j) {
| %p = getelementptr inbounds [3 x %struct.X], [3 x %struct.X]* @Y, i64 0, i64 0, i32 0, i64 0
| %a = load i32, i32* %p
| %q = getelementptr inbounds [3 x %struct.X], [3 x %struct.X]* @Y, i64 0, i64 0, i32 1, i64 0
| %b = load i32, i32* %q
| %c = add i32 %a, %b
| ret i32 %c
| }
|
| ; CHECK-LABEL: @borg
| ; CHECK: %a = load
| ; CHECK: %b = load
| ; CHECK: add i32 %a, %b
| define i32 @borg(i64 %i, i64 %j) {
| %p = getelementptr inbounds [3 x %struct.X], [3 x %struct.X]* @Y, i64 0, i64 1, i32 0, i64 1
| %a = load i32, i32* %p
| %q = getelementptr inbounds [3 x %struct.X], [3 x %struct.X]* @Y, i64 0, i64 1, i32 1, i64 1
| %b = load i32, i32* %q
| %c = add i32 %a, %b
| ret i32 %c
| }
|
| ; CHECK-LABEL: @borh
| ; CHECK: %a = load
| ; CHECK: %b = load
| ; CHECK: add i32 %a, %b
| define i32 @borh(i64 %i, i64 %j) {
| %p = getelementptr inbounds [3 x %struct.X], [3 x %struct.X]* @Y, i64 0, i64 2, i32 0, i64 2
| %a = load i32, i32* %p
| %q = getelementptr inbounds [3 x %struct.X], [3 x %struct.X]* @Y, i64 0, i64 2, i32 1, i64 2
| %b = load i32, i32* %q
| %c = add i32 %a, %b
| ret i32 %c
| }
|
|
