1; Verify that the .toc section is aligned on an 8-byte boundary. 2 3; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc64-unknown-linux-gnu \ 4; RUN: -mcpu=pwr8 -filetype=obj -ppc-min-jump-table-entries=4 -o - | llvm-readobj --sections - | FileCheck %s 5 6define void @test(ptr %a) { 7entry: 8 %a.addr = alloca ptr, align 8 9 store ptr %a, ptr %a.addr, align 8 10 %0 = load ptr, ptr %a.addr, align 8 11 %incdec.ptr = getelementptr inbounds i32, ptr %0, i32 1 12 store ptr %incdec.ptr, ptr %a.addr, align 8 13 %1 = load i32, ptr %0, align 4 14 switch i32 %1, label %sw.epilog [ 15 i32 17, label %sw.bb 16 i32 13, label %sw.bb1 17 i32 11, label %sw.bb2 18 i32 7, label %sw.bb3 19 i32 5, label %sw.bb4 20 i32 3, label %sw.bb5 21 i32 2, label %sw.bb6 22 ] 23 24sw.bb: ; preds = %entry 25 %2 = load ptr, ptr %a.addr, align 8 26 store i32 2, ptr %2, align 4 27 br label %sw.epilog 28 29sw.bb1: ; preds = %entry 30 %3 = load ptr, ptr %a.addr, align 8 31 store i32 3, ptr %3, align 4 32 br label %sw.epilog 33 34sw.bb2: ; preds = %entry 35 %4 = load ptr, ptr %a.addr, align 8 36 store i32 5, ptr %4, align 4 37 br label %sw.epilog 38 39sw.bb3: ; preds = %entry 40 %5 = load ptr, ptr %a.addr, align 8 41 store i32 7, ptr %5, align 4 42 br label %sw.epilog 43 44sw.bb4: ; preds = %entry 45 %6 = load ptr, ptr %a.addr, align 8 46 store i32 11, ptr %6, align 4 47 br label %sw.epilog 48 49sw.bb5: ; preds = %entry 50 %7 = load ptr, ptr %a.addr, align 8 51 store i32 13, ptr %7, align 4 52 br label %sw.epilog 53 54sw.bb6: ; preds = %entry 55 %8 = load ptr, ptr %a.addr, align 8 56 store i32 17, ptr %8, align 4 57 br label %sw.epilog 58 59sw.epilog: ; preds = %entry, %sw.bb6, %sw.bb5, %sw.bb4, %sw.bb3, %sw.bb2, %sw.bb1, %sw.bb 60 ret void 61} 62 63; CHECK: Name: .toc 64; CHECK: AddressAlignment: 8 65; CHECK: Name: .rela.toc 66 67; This test was generated from the following from PR22711: 68 69;void test(int *a) { 70; switch (*a++) { 71; case 17: *a = 2; break; 72; case 13: *a = 3; break; 73; case 11: *a = 5; break; 74; case 7: *a = 7; break; 75; case 5: *a = 11; break; 76; case 3: *a = 13; break; 77; case 2: *a = 17; break; 78; } 79;} 80