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1; RUN: llc -relocation-model=pic -mtriple=thumbv7-unknown-linux -o - %s | FileCheck %s2 3@x = external global i324 5; CHECK: .globl foo6; CHECK-NEXT: .p2align 27define ptr @foo() {8 ret ptr @x9}10 11; CHECK: .globl bar12; CHECK-NEXT: .p2align 113define ptr @bar() {14 ret ptr zeroinitializer15}16 17@a = external global i3218@b = external global i3219@c = external global i3220@d = external global i3221 22; Create a Thumb-2 jump table, which should force alignment to 4 bytes.23 24; CHECK: .globl baz25; CHECK-NEXT: .p2align 226; CHECK: tbb27define i32 @baz() {28 %1 = load i32, ptr @c, align 429 switch i32 %1, label %7 [30 i32 1, label %231 i32 4, label %532 i32 9, label %533 i32 3, label %834 ]35 36; <label>:237 %3 = load i32, ptr @a, align 438 %4 = tail call i32 @fn2(ptr @baz, i32 0, i32 %3) #239 br label %840 41; <label>:542 %6 = load i32, ptr @d, align 443 store i32 %6, ptr @b, align 444 br label %845 46; <label>:747 br label %848 49; <label>:850 %e.0 = phi i32 [ 1, %7 ], [ 1, %2 ], [ 0, %0 ], [ 0, %5 ]51 ret i32 %e.052}53 54declare i32 @fn2(...)55