1 ; RUN: opt -passes=constmerge -S < %s | FileCheck %s
3 target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
6 ; Test that with a TD we do merge and mark the alignment as 4
7 @T1A = internal unnamed_addr constant i32 1
8 @T1B = internal unnamed_addr constant i32 1, align 2
9 ; CHECK: @T1B = internal unnamed_addr constant i32 1, align 4
11 define void @test1(ptr %P1, ptr %P2) {
12 store ptr @T1A, ptr %P1
13 store ptr @T1B, ptr %P2
18 ; Test that even with a TD we set the alignment to the maximum if both constants
19 ; have explicit alignments.
20 @T2A = internal unnamed_addr constant i32 2, align 1
21 @T2B = internal unnamed_addr constant i32 2, align 2
22 ; CHECK: @T2B = internal unnamed_addr constant i32 2, align 2
24 define void @test2(ptr %P1, ptr %P2) {
25 store ptr @T2A, ptr %P1
26 store ptr @T2B, ptr %P2