1 ; RUN: llc < %s -mtriple=thumbv7-apple-darwin -mattr=+thumb2 | FileCheck %s 2 3 @X = external global [0 x i32] ; <[0 x i32]*> [#uses=5] 4 5 define i32 @t1() { 6 ; CHECK: t1: 7 ; CHECK: push {r7, lr} 8 ; CHECK: pop {r7, pc} 9 %tmp = load i32* getelementptr ([0 x i32]* @X, i32 0, i32 0) ; <i32> [#uses=1] 10 %tmp3 = load i32* getelementptr ([0 x i32]* @X, i32 0, i32 1) ; <i32> [#uses=1] 11 %tmp4 = call i32 @f1( i32 %tmp, i32 %tmp3 ) ; <i32> [#uses=1] 12 ret i32 %tmp4 13 } 14 15 define i32 @t2() { 16 ; CHECK: t2: 17 ; CHECK: push {r7, lr} 18 ; CHECK: ldmia 19 ; CHECK: pop {r7, pc} 20 %tmp = load i32* getelementptr ([0 x i32]* @X, i32 0, i32 2) ; <i32> [#uses=1] 21 %tmp3 = load i32* getelementptr ([0 x i32]* @X, i32 0, i32 3) ; <i32> [#uses=1] 22 %tmp5 = load i32* getelementptr ([0 x i32]* @X, i32 0, i32 4) ; <i32> [#uses=1] 23 %tmp6 = call i32 @f2( i32 %tmp, i32 %tmp3, i32 %tmp5 ) ; <i32> [#uses=1] 24 ret i32 %tmp6 25 } 26 27 define i32 @t3() { 28 ; CHECK: t3: 29 ; CHECK: push {r7, lr} 30 ; CHECK: pop {r7, pc} 31 %tmp = load i32* getelementptr ([0 x i32]* @X, i32 0, i32 1) ; <i32> [#uses=1] 32 %tmp3 = load i32* getelementptr ([0 x i32]* @X, i32 0, i32 2) ; <i32> [#uses=1] 33 %tmp5 = load i32* getelementptr ([0 x i32]* @X, i32 0, i32 3) ; <i32> [#uses=1] 34 %tmp6 = call i32 @f2( i32 %tmp, i32 %tmp3, i32 %tmp5 ) ; <i32> [#uses=1] 35 ret i32 %tmp6 36 } 37 38 declare i32 @f1(i32, i32) 39 40 declare i32 @f2(i32, i32, i32) 41
