1 ; RUN: opt -constmerge -S < %s | FileCheck %s 2 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" 4 5 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 10 11 define void @test1(i32** %P1, i32** %P2) { 12 store i32* @T1A, i32** %P1 13 store i32* @T1B, i32** %P2 14 ret void 15 } 16 17 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 23 24 define void @test2(i32** %P1, i32** %P2) { 25 store i32* @T2A, i32** %P1 26 store i32* @T2B, i32** %P2 27 ret void 28 } 29
