File: cfi-return-column.s

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llvm-toolchain-19 1%3A19.1.7-3
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// REQUIRES: x86-registered-target
// RUN: llvm-mc -triple i686 %s | FileCheck %s --check-prefix=ASM
// RUN: llvm-mc -triple i686-unknown-linux-gnu -filetype obj -o - %s | llvm-objdump --dwarf=frames - | FileCheck %s --check-prefix=CHECK-EH_FRAME

	.text

	.section .text.f,"ax",@progbits
	.global f
	.type f,@function
f:
	.cfi_startproc
	.cfi_return_column 0
	.cfi_endproc

	.section .text.g,"ax",@progbits
	.global g
	.type g,@function
g:
	.cfi_startproc
	.cfi_return_column 65
	.cfi_endproc

	.section .text.h,"ax",@progbits
	.global h
	.type g,@function
h:
	.cfi_startproc
	.cfi_return_column 65
	.cfi_endproc

// ASM-LABEL: f:
// ASM:       .cfi_startproc
// ASM-NEXT:  .cfi_return_column %eax
// ASM-NEXT:  .cfi_endproc

// CHECK-EH_FRAME: 00000000 00000014 00000000 CIE
// CHECK-EH_FRAME:   Return address column: 0

// CHECK-EH_FRAME: 0000002c 00000014 00000000 CIE
// CHECK-EH_FRAME:   Return address column: 65

// CHECK-EH_FRAME-NOT: ........ 00000014 00000000 CIE