1 ; RUN: llc %s -mtriple=armv7-linux-gnueabi -o - | \ 2 ; RUN: FileCheck -check-prefix=ELFASM %s 3 ; RUN: llc %s -mtriple=armv7-linux-gnueabi -filetype=obj -o - | \ 4 ; RUN: elf-dump --dump-section-data | FileCheck -check-prefix=ELFOBJ %s 5 6 ;; Make sure that bl __aeabi_read_tp is materiazlied and fixed up correctly 7 ;; in the obj case. 8 9 @i = external thread_local global i32 10 @a = external global i8 11 @b = external global [10 x i8] 12 13 define arm_aapcs_vfpcc i32 @main() nounwind { 14 entry: 15 %0 = load i32* @i, align 4 16 switch i32 %0, label %bb2 [ 17 i32 12, label %bb 18 i32 13, label %bb1 19 ] 20 21 bb: ; preds = %entry 22 %1 = tail call arm_aapcs_vfpcc i32 @foo(i8* @a) nounwind 23 ret i32 %1 24 ; ELFASM: bl __aeabi_read_tp 25 26 27 ; ELFOBJ: '.text' 28 ; ELFOBJ-NEXT: 'sh_type' 29 ; ELFOBJ-NEXT: 'sh_flags' 30 ; ELFOBJ-NEXT: 'sh_addr' 31 ; ELFOBJ-NEXT: 'sh_offset' 32 ; ELFOBJ-NEXT: 'sh_size' 33 ; ELFOBJ-NEXT: 'sh_link' 34 ; ELFOBJ-NEXT: 'sh_info' 35 ; ELFOBJ-NEXT: 'sh_addralign' 36 ; ELFOBJ-NEXT: 'sh_entsize' 37 ;;; BL __aeabi_read_tp is ---+ 38 ;;; V 39 ; ELFOBJ-NEXT: 00482de9 3c009fe5 00109fe7 feffffeb 40 41 42 bb1: ; preds = %entry 43 %2 = tail call arm_aapcs_vfpcc i32 @bar(i32* bitcast ([10 x i8]* @b to i32*)) nounwind 44 ret i32 %2 45 46 bb2: ; preds = %entry 47 ret i32 -1 48 } 49 50 declare arm_aapcs_vfpcc i32 @foo(i8*) 51 52 declare arm_aapcs_vfpcc i32 @bar(i32*) 53