blob: 2e107f250e05d2ff7c277f90caaf16061c052eba [file] [log] [blame]
;; RUN: llc -verify-machineinstrs \
;; RUN: -mtriple=armv7-linux-gnueabi -filetype=obj %s -o - | \
;; RUN: llvm-readobj --symbols - | FileCheck -check-prefix=ARM %s
;; RUN: llc -verify-machineinstrs \
;; RUN: -mtriple=thumbv7-linux-gnueabi -filetype=obj %s -o - | \
;; RUN: llvm-readobj --symbols - | 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(ptr %ptr, i32 %b) nounwind ssp {
%tmp = load i32, ptr %ptr, align 4
switch i32 %tmp, label %exit [
i32 0, label %bb0
i32 1, label %bb1
i32 2, label %bb2
i32 3, label %bb3
]
bb0:
store i32 %b, ptr %ptr, align 4
br label %exit
bb1:
store i32 1, ptr %ptr, align 4
br label %exit
bb2:
store i32 2, ptr %ptr, align 4
br label %exit
bb3:
store i32 4, ptr %ptr, align 4
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: $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: $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-NOT: ${{[atd]}}
;; 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: $d.1
;; 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: 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]}}