2013-05-07 00:18:29 +08:00
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# RUN: llvm-mc -triple=s390x-linux-gnu -filetype=obj %s -o %t
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# RUN: llvm-objdump -s %t | FileCheck %s
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.text
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.globl check_largest_class
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.align 4
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.type check_largest_class,@function
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check_largest_class:
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.cfi_startproc
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stmg %r13, %r15, 104(%r15)
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.cfi_offset %r13, -56
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.cfi_offset %r14, -48
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.cfi_offset %r15, -40
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[SystemZ] Fix FPR dwarf numbering
The dwarf FPR numbers are supposed to have the order F0, F2, F4, F6,
F1, F3, F5, F7, F8, etc., which matches the pairing of registers for
long doubles. E.g. a long double stored in F0 is paired with F2.
llvm-svn: 212701
2014-07-10 18:45:11 +08:00
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aghi %r15, -224
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.cfi_def_cfa_offset 384
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std %f8, 160(%r15)
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std %f9, 168(%r15)
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std %f10, 176(%r15)
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std %f11, 184(%r15)
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std %f12, 192(%r15)
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std %f13, 200(%r15)
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std %f14, 208(%r15)
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std %f15, 216(%r15)
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.cfi_offset %f8, -224
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.cfi_offset %f9, -216
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.cfi_offset %f10, -208
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.cfi_offset %f11, -200
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.cfi_offset %f12, -192
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.cfi_offset %f13, -184
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.cfi_offset %f14, -176
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.cfi_offset %f15, -168
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lmg %r13, %r15, 328(%r15)
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2013-05-07 00:18:29 +08:00
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br %r14
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.size check_largest_class, .-check_largest_class
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.cfi_endproc
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# The readelf rendering is:
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#
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# Contents of the .eh_frame section:
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#
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[SystemZ] Fix FPR dwarf numbering
The dwarf FPR numbers are supposed to have the order F0, F2, F4, F6,
F1, F3, F5, F7, F8, etc., which matches the pairing of registers for
long doubles. E.g. a long double stored in F0 is paired with F2.
llvm-svn: 212701
2014-07-10 18:45:11 +08:00
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# 00000000 0000000000000014 00000000 CIE
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2014-06-19 23:39:33 +08:00
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# Version: 3
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2013-05-07 00:18:29 +08:00
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# Augmentation: "zR"
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# Code alignment factor: 1
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# Data alignment factor: -8
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# Return address column: 14
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# Augmentation data: 1b
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#
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# DW_CFA_def_cfa: r15 ofs 160
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# DW_CFA_nop
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# DW_CFA_nop
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# DW_CFA_nop
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#
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[SystemZ] Fix FPR dwarf numbering
The dwarf FPR numbers are supposed to have the order F0, F2, F4, F6,
F1, F3, F5, F7, F8, etc., which matches the pairing of registers for
long doubles. E.g. a long double stored in F0 is paired with F2.
llvm-svn: 212701
2014-07-10 18:45:11 +08:00
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# 000000.. 000000000000002c 0000001c FDE cie=00000000 pc=0000000000000000..0000000000000032
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# DW_CFA_advance_loc: 6 to 0000000000000006
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2013-05-07 00:18:29 +08:00
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# DW_CFA_offset: r13 at cfa-56
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# DW_CFA_offset: r14 at cfa-48
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# DW_CFA_offset: r15 at cfa-40
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[SystemZ] Fix FPR dwarf numbering
The dwarf FPR numbers are supposed to have the order F0, F2, F4, F6,
F1, F3, F5, F7, F8, etc., which matches the pairing of registers for
long doubles. E.g. a long double stored in F0 is paired with F2.
llvm-svn: 212701
2014-07-10 18:45:11 +08:00
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# DW_CFA_advance_loc: 4 to 000000000000000a
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# DW_CFA_def_cfa_offset: 384
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# DW_CFA_advance_loc: 32 to 000000000000002a
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# DW_CFA_offset: r24 at cfa-224
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# DW_CFA_offset: r28 at cfa-216
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# DW_CFA_offset: r25 at cfa-208
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# DW_CFA_offset: r29 at cfa-200
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# DW_CFA_offset: r26 at cfa-192
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# DW_CFA_offset: r30 at cfa-184
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# DW_CFA_offset: r27 at cfa-176
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# DW_CFA_offset: r31 at cfa-168
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2013-05-07 00:18:29 +08:00
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# DW_CFA_nop
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# DW_CFA_nop
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# DW_CFA_nop
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#
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# CHECK: Contents of section .eh_frame:
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2015-04-28 06:04:24 +08:00
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# CHECK-NEXT: 0000 00000014 00000000 017a5200 01780e01 {{.*}}
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[SystemZ] Fix FPR dwarf numbering
The dwarf FPR numbers are supposed to have the order F0, F2, F4, F6,
F1, F3, F5, F7, F8, etc., which matches the pairing of registers for
long doubles. E.g. a long double stored in F0 is paired with F2.
llvm-svn: 212701
2014-07-10 18:45:11 +08:00
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# CHECK-NEXT: 0010 1b0c0fa0 01000000 0000002c 0000001c {{.*}}
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# CHECK-NEXT: 0020 00000000 00000032 00468d07 8e068f05 {{.*}}
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# CHECK-NEXT: 0030 440e8003 60981c9c 1b991a9d 199a189e {{.*}}
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# CHECK-NEXT: 0040 179b169f 15000000 {{.*}}
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