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Diffstat (limited to 'test/MC/ARM/arm-thumb-tail-call.ll')
-rw-r--r-- | test/MC/ARM/arm-thumb-tail-call.ll | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/test/MC/ARM/arm-thumb-tail-call.ll b/test/MC/ARM/arm-thumb-tail-call.ll new file mode 100644 index 000000000000..c166719505df --- /dev/null +++ b/test/MC/ARM/arm-thumb-tail-call.ll @@ -0,0 +1,25 @@ +; RUN: llc -O0 < %s -mtriple armv7-linux-gnueabi -o - \ +; RUN: | llvm-mc -triple armv7-linux-gnueabi -filetype=obj -o - \ +; RUN: | llvm-readobj -r | FileCheck %s + +target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64" +target triple = "armv7--linux-gnueabihf" + +define internal i32 @arm_fn() #1 { + %1 = tail call i32 @thumb_fn() + ret i32 %1 +} + +define internal i32 @thumb_fn() #2 { + %1 = tail call i32 @arm_fn() + ret i32 %1 +} + +attributes #1 = { "target-features"="-thumb-mode" } +attributes #2 = { "target-features"="+thumb-mode" } + +; CHECK: Relocations [ +; CHECK-NEXT: Section (3) .rel.text { +; CHECK-NEXT: 0x0 R_ARM_JUMP24 thumb_fn 0x0 +; CHECK-NEXT: 0x4 R_ARM_THM_JUMP24 arm_fn 0x0 +; CHECK-NEXT: } |