1 ; RUN: llc < %s -relocation-model static | FileCheck %s 2 3 ; FIXME: Remove '-relocation-model static' when it is no longer necessary to 4 ; trigger the separate .rdata section. 5 6 target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128" 7 target triple = "x86_64-pc-windows-msvc19.0.24215" 8 9 define void @f(i32 %x) { 10 entry: 11 switch i32 %x, label %sw.epilog [ 12 i32 0, label %sw.bb 13 i32 1, label %sw.bb1 14 i32 2, label %sw.bb2 15 i32 3, label %sw.bb3 16 ] 17 18 sw.bb: ; preds = %entry 19 tail call void @g(i32 0) #2 20 br label %sw.epilog 21 22 sw.bb1: ; preds = %entry 23 tail call void @g(i32 1) #2 24 br label %sw.epilog 25 26 sw.bb2: ; preds = %entry 27 tail call void @g(i32 2) #2 28 br label %sw.epilog 29 30 sw.bb3: ; preds = %entry 31 tail call void @g(i32 3) #2 32 br label %sw.epilog 33 34 sw.epilog: ; preds = %entry, %sw.bb3, %sw.bb2, %sw.bb1, %sw.bb 35 tail call void @g(i32 10) #2 36 ret void 37 } 38 39 declare void @g(i32) 40 41 ; CHECK: .text 42 ; CHECK: f: 43 ; CHECK: .seh_proc f 44 ; CHECK: jmpq *.LJTI0_0 45 ; CHECK: .LBB0_{{.*}}: # %sw.bb 46 ; CHECK: .LBB0_{{.*}}: # %sw.bb1 47 ; CHECK: .LBB0_{{.*}}: # %sw.bb2 48 ; CHECK: .LBB0_{{.*}}: # %sw.bb3 49 ; CHECK: callq g 50 ; CHECK: jmp g # TAILCALL 51 ; CHECK: .section .rdata,"dr" 52 ; CHECK: .quad .LBB0_ 53 ; CHECK: .quad .LBB0_ 54 ; CHECK: .quad .LBB0_ 55 ; CHECK: .quad .LBB0_ 56 ; CHECK: .seh_handlerdata 57 58 ; It's important that we switch back to .text here, not .rdata. 59 ; CHECK: .text 60 ; CHECK: .seh_endproc 61
