1;RUN: llc -mtriple=thumbv7-linux-gnueabi < %s | llvm-mc -triple=thumbv7-linux-gnueabi -filetype=obj > %t 2; Two pass decoding needed because llvm-objdump does not respect mapping symbols 3;RUN: llvm-objdump -triple=armv7 -d %t | FileCheck %s --check-prefix=ARM 4;RUN: llvm-objdump -triple=thumbv7 -d %t | FileCheck %s --check-prefix=THUMB 5 6define hidden i32 @bah(i8* %start) #0 align 2 { 7 %1 = ptrtoint i8* %start to i32 8 %2 = tail call i32 asm sideeffect "@ Enter ARM Mode \0A\09adr r3, 1f \0A\09bx r3 \0A\09.align 2 \0A\09.code 32 \0A1: push {r7} \0A\09mov r7, $4 \0A\09svc 0x0 \0A\09pop {r7} \0A\09@ Enter THUMB Mode\0A\09adr r3, 2f+1 \0A\09bx r3 \0A\09.code 16 \0A2: \0A\09", "={r0},{r0},{r1},{r2},r,~{r3}"(i32 %1, i32 %1, i32 0, i32 983042) #3 9 %3 = add i32 %1, 1 10 ret i32 %3 11} 12 13; ARM: $a 14; ARM-NEXT: 04 70 2d e5 str r7, [sp, #-4]! 15; ARM: $t 16; ARM-NEXT: 48 1c 17 18; THUMB: $a 19; THUMB-NEXT: 04 70 20; THUMB-NEXT: 2d e5 21; THUMB: $t 22; THUMB-NEXT: 48 1c adds r0, r1, #1 23