1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -mtriple=thumb-apple-darwin -relocation-model=pic -disable-fp-elim | FileCheck %s -check-prefix=THUMB 2*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -mtriple=arm-apple-darwin -relocation-model=pic -disable-fp-elim | FileCheck %s -check-prefix=ARM 3*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -mtriple=arm-apple-darwin -relocation-model=pic -disable-fp-elim -mattr=+v6t2 | FileCheck %s -check-prefix=MOVT 4*9880d681SAndroid Build Coastguard Worker; rdar://7353541 5*9880d681SAndroid Build Coastguard Worker; rdar://7354376 6*9880d681SAndroid Build Coastguard Worker; rdar://8887598 7*9880d681SAndroid Build Coastguard Worker 8*9880d681SAndroid Build Coastguard Worker@GV = external global i32 ; <i32*> [#uses=2] 9*9880d681SAndroid Build Coastguard Worker 10*9880d681SAndroid Build Coastguard Workerdefine void @t(i32* nocapture %vals, i32 %c) nounwind { 11*9880d681SAndroid Build Coastguard Workerentry: 12*9880d681SAndroid Build Coastguard Worker; ARM-LABEL: t: 13*9880d681SAndroid Build Coastguard Worker; ARM: ldr [[REGISTER_1:r[0-9]+]], LCPI0_0 14*9880d681SAndroid Build Coastguard Worker; ARM: LPC0_0: 15*9880d681SAndroid Build Coastguard Worker; ARM: ldr r{{[0-9]+}}, [pc, [[REGISTER_1]]] 16*9880d681SAndroid Build Coastguard Worker; ARM: ldr r{{[0-9]+}}, [r{{[0-9]+}}] 17*9880d681SAndroid Build Coastguard Worker 18*9880d681SAndroid Build Coastguard Worker; MOVT-LABEL: t: 19*9880d681SAndroid Build Coastguard Worker; MOVT: movw [[REGISTER_2:r[0-9]+]], :lower16:(L_GV$non_lazy_ptr-(LPC0_0+8)) 20*9880d681SAndroid Build Coastguard Worker; MOVT: movt [[REGISTER_2]], :upper16:(L_GV$non_lazy_ptr-(LPC0_0+8)) 21*9880d681SAndroid Build Coastguard Worker; MOVT: LPC0_0: 22*9880d681SAndroid Build Coastguard Worker; MOVT: ldr r{{[0-9]+}}, [pc, [[REGISTER_2]]] 23*9880d681SAndroid Build Coastguard Worker; MOVT: ldr r{{[0-9]+}}, [r{{[0-9]+}}] 24*9880d681SAndroid Build Coastguard Worker 25*9880d681SAndroid Build Coastguard Worker; THUMB-LABEL: t: 26*9880d681SAndroid Build Coastguard Worker %0 = icmp eq i32 %c, 0 ; <i1> [#uses=1] 27*9880d681SAndroid Build Coastguard Worker br i1 %0, label %return, label %bb.nph 28*9880d681SAndroid Build Coastguard Worker 29*9880d681SAndroid Build Coastguard Workerbb.nph: ; preds = %entry 30*9880d681SAndroid Build Coastguard Worker; ARM: LCPI0_0: 31*9880d681SAndroid Build Coastguard Worker; ARM-NOT: LCPI0_1: 32*9880d681SAndroid Build Coastguard Worker; ARM: .section 33*9880d681SAndroid Build Coastguard Worker 34*9880d681SAndroid Build Coastguard Worker; THUMB: BB#1 35*9880d681SAndroid Build Coastguard Worker; THUMB: ldr r2, LCPI0_0 36*9880d681SAndroid Build Coastguard Worker; THUMB: add r2, pc 37*9880d681SAndroid Build Coastguard Worker; THUMB: ldr r{{[0-9]+}}, [r2] 38*9880d681SAndroid Build Coastguard Worker; THUMB: LBB0_2 39*9880d681SAndroid Build Coastguard Worker; THUMB: LCPI0_0: 40*9880d681SAndroid Build Coastguard Worker; THUMB-NOT: LCPI0_1: 41*9880d681SAndroid Build Coastguard Worker; THUMB: .section 42*9880d681SAndroid Build Coastguard Worker %.pre = load i32, i32* @GV, align 4 ; <i32> [#uses=1] 43*9880d681SAndroid Build Coastguard Worker br label %bb 44*9880d681SAndroid Build Coastguard Worker 45*9880d681SAndroid Build Coastguard Workerbb: ; preds = %bb, %bb.nph 46*9880d681SAndroid Build Coastguard Worker %1 = phi i32 [ %.pre, %bb.nph ], [ %3, %bb ] ; <i32> [#uses=1] 47*9880d681SAndroid Build Coastguard Worker %i.03 = phi i32 [ 0, %bb.nph ], [ %4, %bb ] ; <i32> [#uses=2] 48*9880d681SAndroid Build Coastguard Worker %scevgep = getelementptr i32, i32* %vals, i32 %i.03 ; <i32*> [#uses=1] 49*9880d681SAndroid Build Coastguard Worker %2 = load i32, i32* %scevgep, align 4 ; <i32> [#uses=1] 50*9880d681SAndroid Build Coastguard Worker %3 = add nsw i32 %1, %2 ; <i32> [#uses=2] 51*9880d681SAndroid Build Coastguard Worker store i32 %3, i32* @GV, align 4 52*9880d681SAndroid Build Coastguard Worker %4 = add i32 %i.03, 1 ; <i32> [#uses=2] 53*9880d681SAndroid Build Coastguard Worker %exitcond = icmp eq i32 %4, %c ; <i1> [#uses=1] 54*9880d681SAndroid Build Coastguard Worker br i1 %exitcond, label %return, label %bb 55*9880d681SAndroid Build Coastguard Worker 56*9880d681SAndroid Build Coastguard Workerreturn: ; preds = %bb, %entry 57*9880d681SAndroid Build Coastguard Worker ret void 58*9880d681SAndroid Build Coastguard Worker} 59