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|
;; RUN: llc -O0 -verify-machineinstrs -fast-isel-abort=1 \
;; RUN: -mtriple=armv7-linux-gnueabi -filetype=obj %s -o - | \
;; RUN: llvm-readobj -t | FileCheck -check-prefix=ARM %s
;; RUN: llc -O0 -verify-machineinstrs -fast-isel-abort=1 \
;; RUN: -mtriple=thumbv7-linux-gnueabi -filetype=obj %s -o - | \
;; RUN: llvm-readobj -t | FileCheck -check-prefix=TMB %s
;; Ensure that if a jump table is generated that it has Mapping Symbols
;; marking the data-in-code region.
define void @foo(i32* %ptr) nounwind ssp {
%tmp = load i32, i32* %ptr, align 4
switch i32 %tmp, label %default [
i32 11, label %bb0
i32 10, label %bb1
i32 8, label %bb2
i32 4, label %bb3
i32 2, label %bb4
i32 6, label %bb5
i32 9, label %bb6
i32 15, label %bb7
i32 1, label %bb8
i32 3, label %bb9
i32 5, label %bb10
i32 30, label %bb11
i32 31, label %bb12
i32 13, label %bb13
i32 14, label %bb14
i32 20, label %bb15
i32 19, label %bb16
i32 17, label %bb17
i32 18, label %bb18
i32 21, label %bb19
i32 22, label %bb20
i32 16, label %bb21
i32 24, label %bb22
i32 25, label %bb23
i32 26, label %bb24
i32 27, label %bb25
i32 28, label %bb26
i32 23, label %bb27
i32 12, label %bb28
]
default:
br label %exit
bb0:
br label %exit
bb1:
br label %exit
bb2:
br label %exit
bb3:
br label %exit
bb4:
br label %exit
bb5:
br label %exit
bb6:
br label %exit
bb7:
br label %exit
bb8:
br label %exit
bb9:
br label %exit
bb10:
br label %exit
bb11:
br label %exit
bb12:
br label %exit
bb13:
br label %exit
bb14:
br label %exit
bb15:
br label %exit
bb16:
br label %exit
bb17:
br label %exit
bb18:
br label %exit
bb19:
br label %exit
bb20:
br label %exit
bb21:
br label %exit
bb22:
br label %exit
bb23:
br label %exit
bb24:
br label %exit
bb25:
br label %exit
bb26:
br label %exit
bb27:
br label %exit
bb28:
br label %exit
exit:
ret void
}
;; ARM: Symbol {
;; ARM: Name: $a
;; ARM-NEXT: Value: 0x0
;; ARM-NEXT: Size: 0
;; ARM-NEXT: Binding: Local
;; ARM-NEXT: Type: None
;; ARM-NEXT: Other:
;; ARM-NEXT: Section: [[MIXED_SECT:[^ ]+]]
;; ARM: Symbol {
;; ARM: Name: $a
;; ARM-NEXT: Value: 0x{{[0-9A-F]+}}
;; ARM-NEXT: Size: 0
;; ARM-NEXT: Binding: Local
;; ARM-NEXT: Type: None
;; ARM-NEXT: Other:
;; ARM-NEXT: Section: [[MIXED_SECT]]
;; ARM: Symbol {
;; ARM: Name: $d
;; ARM-NEXT: Value: 0
;; ARM-NEXT: Size: 0
;; ARM-NEXT: Binding: Local
;; ARM-NEXT: Type: None
;; ARM: Symbol {
;; ARM: Name: $d
;; ARM-NEXT: Value: 0x{{[0-9A-F]+}}
;; ARM-NEXT: Size: 0
;; ARM-NEXT: Binding: Local
;; ARM-NEXT: Type: None
;; ARM-NEXT: Other:
;; ARM-NEXT: Section: [[MIXED_SECT]]
;; ARM: Symbol {
;; ARM: Name: $d
;; ARM-NEXT: Value: 0x0
;; ARM-NEXT: Size: 0
;; ARM-NEXT: Binding: Local (0x0)
;; ARM-NEXT: Type: None (0x0)
;; ARM-NEXT: Other: 0
;; ARM-NEXT: Section: .ARM.exidx
;; ARM-NEXT: }
;; ARM-NOT: ${{[atd]}}
;; TMB: Symbol {
;; TMB: Name: $d.2
;; TMB-NEXT: Value: 0x{{[0-9A-F]+}}
;; TMB-NEXT: Size: 0
;; TMB-NEXT: Binding: Local
;; TMB-NEXT: Type: None
;; TMB-NEXT: Other:
;; TMB-NEXT: Section: [[MIXED_SECT:[^ ]+]]
;; TMB: Symbol {
;; TMB: Name: $t
;; TMB-NEXT: Value: 0x0
;; TMB-NEXT: Size: 0
;; TMB-NEXT: Binding: Local
;; TMB-NEXT: Type: None
;; TMB-NEXT: Other:
;; TMB-NEXT: Section: [[MIXED_SECT]]
;; TMB: Symbol {
;; TMB: Name: $t
;; TMB-NEXT: Value: 0x{{[0-9A-F]+}}
;; TMB-NEXT: Size: 0
;; TMB-NEXT: Binding: Local
;; TMB-NEXT: Type: None
;; TMB-NEXT: Other:
;; TMB-NEXT: Section: [[MIXED_SECT]]
;; TMB-NOT: ${{[atd]}}
|
