1; RUN: llc < %s -relocation-model=pic -mtriple=powerpc-unknown-linux-gnu -ppc-asm-full-reg-names | FileCheck %s -check-prefix=PIC 2; RUN: llc < %s -relocation-model=static -mtriple=powerpc-unknown-linux-gnu -ppc-asm-full-reg-names | FileCheck %s -check-prefix=STATIC 3; RUN: llc < %s -relocation-model=pic -mtriple=powerpc64-unknown-linux-gnu -ppc-asm-full-reg-names | FileCheck %s -check-prefix=PPC64 4 5@nextaddr = global ptr null ; <ptr> [#uses=2] 6@C.0.2070 = private constant [5 x ptr] [ptr blockaddress(@foo, %L1), ptr blockaddress(@foo, %L2), ptr blockaddress(@foo, %L3), ptr blockaddress(@foo, %L4), ptr blockaddress(@foo, %L5)] ; <ptr> [#uses=1] 7 8define internal i32 @foo(i32 %i) nounwind { 9; PIC-LABEL: foo: 10; STATIC-LABEL: foo: 11; PPC64-LABEL: foo: 12entry: 13 %0 = load ptr, ptr @nextaddr, align 4 ; <ptr> [#uses=2] 14 %1 = icmp eq ptr %0, null ; <i1> [#uses=1] 15 br i1 %1, label %bb3, label %bb2 16 17bb2: ; preds = %entry, %bb3 18 %gotovar.4.0 = phi ptr [ %gotovar.4.0.pre, %bb3 ], [ %0, %entry ] ; <ptr> [#uses=1] 19; PIC: mtctr 20; PIC-NEXT: bctr 21; PIC: li 22; PIC: b .LBB 23; PIC: li 24; PIC: b .LBB 25; PIC: li 26; PIC: b .LBB 27; PIC: li 28; PIC: b .LBB 29; STATIC: mtctr 30; STATIC-NEXT: bctr 31; STATIC: li 32; STATIC: b .LBB 33; STATIC: li 34; STATIC: b .LBB 35; STATIC: li 36; STATIC: b .LBB 37; STATIC: li 38; STATIC: b .LBB 39; PPC64: mtctr 40; PPC64-NEXT: bctr 41; PPC64: li 42; PPC64: b .LBB 43; PPC64: li 44; PPC64: b .LBB 45; PPC64: li 46; PPC64: b .LBB 47; PPC64: li 48; PPC64: b .LBB 49 indirectbr ptr %gotovar.4.0, [label %L5, label %L4, label %L3, label %L2, label %L1] 50 51bb3: ; preds = %entry 52 %2 = getelementptr inbounds [5 x ptr], ptr @C.0.2070, i32 0, i32 %i ; <ptr> [#uses=1] 53 %gotovar.4.0.pre = load ptr, ptr %2, align 4 ; <ptr> [#uses=1] 54 br label %bb2 55 56L5: ; preds = %bb2 57 br label %L4 58 59L4: ; preds = %L5, %bb2 60 %res.0 = phi i32 [ 385, %L5 ], [ 35, %bb2 ] ; <i32> [#uses=1] 61 br label %L3 62 63L3: ; preds = %L4, %bb2 64 %res.1 = phi i32 [ %res.0, %L4 ], [ 5, %bb2 ] ; <i32> [#uses=1] 65 br label %L2 66 67L2: ; preds = %L3, %bb2 68 %res.2 = phi i32 [ %res.1, %L3 ], [ 1, %bb2 ] ; <i32> [#uses=1] 69 %phitmp = mul i32 %res.2, 6 ; <i32> [#uses=1] 70 br label %L1 71 72L1: ; preds = %L2, %bb2 73 %res.3 = phi i32 [ %phitmp, %L2 ], [ 2, %bb2 ] ; <i32> [#uses=1] 74; PIC: lwz r[[R0:[0-9]+]], .LC0-.LTOC(r30) 75; PIC-NEXT: lwz r[[R1:[0-9]+]], .LC2-.LTOC(r30) 76; PIC-NEXT: stw r[[R1]], 0(r[[R0]]) 77; STATIC: li r[[R0:[0-9]+]], .Ltmp0@l 78; STATIC-NEXT: lis r[[R1:[0-9]+]], nextaddr@ha 79; STATIC-NEXT: addis r[[R0]], r[[R0]], .Ltmp0@ha 80; STATIC-NEXT: stw r[[R0]], nextaddr@l(r[[R1]] 81 store ptr blockaddress(@foo, %L5), ptr @nextaddr, align 4 82 ret i32 %res.3 83} 84