[llvm] r203635 - [ARM] Use DWARF register numbers for CFI directives in ELF assembly
Hans Wennborg
hans at chromium.org
Tue Mar 11 21:03:37 PDT 2014
Sorry, forgot to mention this was for PR19110.
On Tue, Mar 11, 2014 at 8:52 PM, Hans Wennborg <hans at hanshq.net> wrote:
> Author: hans
> Date: Tue Mar 11 22:52:34 2014
> New Revision: 203635
>
> URL: http://llvm.org/viewvc/llvm-project?rev=203635&view=rev
> Log:
> [ARM] Use DWARF register numbers for CFI directives in ELF assembly
>
> It seems gas can't handle CFI directives with VFP register names ("d12", etc.).
> This broke us trying to build Chromium for Android after 201423.
>
> A gas bug has been filed: https://sourceware.org/bugzilla/show_bug.cgi?id=16694
>
> compnerd suggested making this conditional on whether we're using the integrated
> assembler or not. I'll look into that in a follow-up patch.
>
> Differential Revision: http://llvm-reviews.chandlerc.com/D3049
>
> Modified:
> llvm/trunk/lib/Target/ARM/MCTargetDesc/ARMMCAsmInfo.cpp
> llvm/trunk/test/CodeGen/ARM/debug-frame-large-stack.ll
> llvm/trunk/test/CodeGen/ARM/debug-frame-vararg.ll
> llvm/trunk/test/CodeGen/ARM/debug-frame.ll
>
> Modified: llvm/trunk/lib/Target/ARM/MCTargetDesc/ARMMCAsmInfo.cpp
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/MCTargetDesc/ARMMCAsmInfo.cpp?rev=203635&r1=203634&r2=203635&view=diff
> ==============================================================================
> --- llvm/trunk/lib/Target/ARM/MCTargetDesc/ARMMCAsmInfo.cpp (original)
> +++ llvm/trunk/lib/Target/ARM/MCTargetDesc/ARMMCAsmInfo.cpp Tue Mar 11 22:52:34 2014
> @@ -54,4 +54,7 @@ ARMELFMCAsmInfo::ARMELFMCAsmInfo() {
> UseParensForSymbolVariant = true;
>
> UseIntegratedAssembler = true;
> +
> + // gas doesn't handle VFP register names in cfi directives.
> + DwarfRegNumForCFI = true;
> }
>
> Modified: llvm/trunk/test/CodeGen/ARM/debug-frame-large-stack.ll
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/ARM/debug-frame-large-stack.ll?rev=203635&r1=203634&r2=203635&view=diff
> ==============================================================================
> --- llvm/trunk/test/CodeGen/ARM/debug-frame-large-stack.ll (original)
> +++ llvm/trunk/test/CodeGen/ARM/debug-frame-large-stack.ll Tue Mar 11 22:52:34 2014
> @@ -42,8 +42,8 @@ define void @test2() {
> ; CHECK-ARM: .cfi_startproc
> ; CHECK-ARM: push {r4, r5}
> ; CHECK-ARM: .cfi_def_cfa_offset 8
> -; CHECK-ARM: .cfi_offset r5, -4
> -; CHECK-ARM: .cfi_offset r4, -8
> +; CHECK-ARM: .cfi_offset 5, -4
> +; CHECK-ARM: .cfi_offset 4, -8
> ; CHECK-ARM: sub sp, sp, #72
> ; CHECK-ARM: sub sp, sp, #4096
> ; CHECK-ARM: .cfi_def_cfa_offset 4176
> @@ -54,7 +54,7 @@ define void @test2() {
> ; CHECK-ARM-FP_ELIM: push {r4, r5}
> ; CHECK-ARM-FP_ELIM: .cfi_def_cfa_offset 8
> ; CHECK-ARM-FP_ELIM: .cfi_offset 54, -4
> -; CHECK-ARM-FP_ELIM: .cfi_offset r4, -8
> +; CHECK-ARM-FP_ELIM: .cfi_offset 4, -8
> ; CHECK-ARM-FP_ELIM: sub sp, sp, #72
> ; CHECK-ARM-FP_ELIM: sub sp, sp, #4096
> ; CHECK-ARM-FP_ELIM: .cfi_def_cfa_offset 4176
> @@ -73,11 +73,11 @@ define i32 @test3() {
> ; CHECK-ARM: .cfi_startproc
> ; CHECK-ARM: push {r4, r5, r11}
> ; CHECK-ARM: .cfi_def_cfa_offset 12
> -; CHECK-ARM: .cfi_offset r11, -4
> -; CHECK-ARM: .cfi_offset r5, -8
> -; CHECK-ARM: .cfi_offset r4, -12
> +; CHECK-ARM: .cfi_offset 11, -4
> +; CHECK-ARM: .cfi_offset 5, -8
> +; CHECK-ARM: .cfi_offset 4, -12
> ; CHECK-ARM: add r11, sp, #8
> -; CHECK-ARM: .cfi_def_cfa r11, 4
> +; CHECK-ARM: .cfi_def_cfa 11, 4
> ; CHECK-ARM: sub sp, sp, #20
> ; CHECK-ARM: sub sp, sp, #805306368
> ; CHECK-ARM: bic sp, sp, #15
> @@ -87,11 +87,11 @@ define i32 @test3() {
> ; CHECK-ARM-FP-ELIM: .cfi_startproc
> ; CHECK-ARM-FP-ELIM: push {r4, r5, r11}
> ; CHECK-ARM-FP-ELIM: .cfi_def_cfa_offset 12
> -; CHECK-ARM-FP-ELIM: .cfi_offset r11, -4
> -; CHECK-ARM-FP-ELIM: .cfi_offset r5, -8
> -; CHECK-ARM-FP-ELIM: .cfi_offset r4, -12
> +; CHECK-ARM-FP-ELIM: .cfi_offset 11, -4
> +; CHECK-ARM-FP-ELIM: .cfi_offset 5, -8
> +; CHECK-ARM-FP-ELIM: .cfi_offset 4, -12
> ; CHECK-ARM-FP-ELIM: add r11, sp, #8
> -; CHECK-ARM-FP-ELIM: .cfi_def_cfa r11, 4
> +; CHECK-ARM-FP-ELIM: .cfi_def_cfa 11, 4
> ; CHECK-ARM-FP-ELIM: sub sp, sp, #20
> ; CHECK-ARM-FP-ELIM: sub sp, sp, #805306368
> ; CHECK-ARM-FP-ELIM: bic sp, sp, #15
>
> Modified: llvm/trunk/test/CodeGen/ARM/debug-frame-vararg.ll
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/ARM/debug-frame-vararg.ll?rev=203635&r1=203634&r2=203635&view=diff
> ==============================================================================
> --- llvm/trunk/test/CodeGen/ARM/debug-frame-vararg.ll (original)
> +++ llvm/trunk/test/CodeGen/ARM/debug-frame-vararg.ll Tue Mar 11 22:52:34 2014
> @@ -66,8 +66,8 @@
> ; CHECK-FP: .cfi_def_cfa_offset 16
> ; CHECK-FP: push {r4, lr}
> ; CHECK-FP: .cfi_def_cfa_offset 24
> -; CHECK-FP: .cfi_offset lr, -20
> -; CHECK-FP: .cfi_offset r4, -24
> +; CHECK-FP: .cfi_offset 14, -20
> +; CHECK-FP: .cfi_offset 4, -24
> ; CHECK-FP: sub sp, sp, #8
> ; CHECK-FP: .cfi_def_cfa_offset 32
>
> @@ -77,11 +77,11 @@
> ; CHECK-FP-ELIM: .cfi_def_cfa_offset 16
> ; CHECK-FP-ELIM: push {r4, r11, lr}
> ; CHECK-FP-ELIM: .cfi_def_cfa_offset 28
> -; CHECK-FP-ELIM: .cfi_offset lr, -20
> -; CHECK-FP-ELIM: .cfi_offset r11, -24
> -; CHECK-FP-ELIM: .cfi_offset r4, -28
> +; CHECK-FP-ELIM: .cfi_offset 14, -20
> +; CHECK-FP-ELIM: .cfi_offset 11, -24
> +; CHECK-FP-ELIM: .cfi_offset 4, -28
> ; CHECK-FP-ELIM: add r11, sp, #4
> -; CHECK-FP-ELIM: .cfi_def_cfa r11, 24
> +; CHECK-FP-ELIM: .cfi_def_cfa 11, 24
>
> ; CHECK-THUMB-FP-LABEL: sum
> ; CHECK-THUMB-FP: .cfi_startproc
> @@ -89,10 +89,10 @@
> ; CHECK-THUMB-FP: .cfi_def_cfa_offset 16
> ; CHECK-THUMB-FP: push {r4, r5, r7, lr}
> ; CHECK-THUMB-FP: .cfi_def_cfa_offset 32
> -; CHECK-THUMB-FP: .cfi_offset lr, -20
> -; CHECK-THUMB-FP: .cfi_offset r7, -24
> -; CHECK-THUMB-FP: .cfi_offset r5, -28
> -; CHECK-THUMB-FP: .cfi_offset r4, -32
> +; CHECK-THUMB-FP: .cfi_offset 14, -20
> +; CHECK-THUMB-FP: .cfi_offset 7, -24
> +; CHECK-THUMB-FP: .cfi_offset 5, -28
> +; CHECK-THUMB-FP: .cfi_offset 4, -32
> ; CHECK-THUMB-FP: sub sp, #8
> ; CHECK-THUMB-FP: .cfi_def_cfa_offset 40
>
> @@ -102,12 +102,12 @@
> ; CHECK-THUMB-FP-ELIM: .cfi_def_cfa_offset 16
> ; CHECK-THUMB-FP-ELIM: push {r4, r5, r7, lr}
> ; CHECK-THUMB-FP-ELIM: .cfi_def_cfa_offset 32
> -; CHECK-THUMB-FP-ELIM: .cfi_offset lr, -20
> -; CHECK-THUMB-FP-ELIM: .cfi_offset r7, -24
> -; CHECK-THUMB-FP-ELIM: .cfi_offset r5, -28
> -; CHECK-THUMB-FP-ELIM: .cfi_offset r4, -32
> +; CHECK-THUMB-FP-ELIM: .cfi_offset 14, -20
> +; CHECK-THUMB-FP-ELIM: .cfi_offset 7, -24
> +; CHECK-THUMB-FP-ELIM: .cfi_offset 5, -28
> +; CHECK-THUMB-FP-ELIM: .cfi_offset 4, -32
> ; CHECK-THUMB-FP-ELIM: add r7, sp, #8
> -; CHECK-THUMB-FP-ELIM: .cfi_def_cfa r7, 24
> +; CHECK-THUMB-FP-ELIM: .cfi_def_cfa 7, 24
>
> define i32 @sum(i32 %count, ...) {
> entry:
>
> Modified: llvm/trunk/test/CodeGen/ARM/debug-frame.ll
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/ARM/debug-frame.ll?rev=203635&r1=203634&r2=203635&view=diff
> ==============================================================================
> --- llvm/trunk/test/CodeGen/ARM/debug-frame.ll (original)
> +++ llvm/trunk/test/CodeGen/ARM/debug-frame.ll Tue Mar 11 22:52:34 2014
> @@ -163,17 +163,17 @@ declare void @_ZSt9terminatev()
> ; CHECK-FP: .cfi_startproc
> ; CHECK-FP: push {r4, r5, r6, r7, r8, r9, r10, r11, lr}
> ; CHECK-FP: .cfi_def_cfa_offset 36
> -; CHECK-FP: .cfi_offset lr, -4
> -; CHECK-FP: .cfi_offset r11, -8
> -; CHECK-FP: .cfi_offset r10, -12
> -; CHECK-FP: .cfi_offset r9, -16
> -; CHECK-FP: .cfi_offset r8, -20
> -; CHECK-FP: .cfi_offset r7, -24
> -; CHECK-FP: .cfi_offset r6, -28
> -; CHECK-FP: .cfi_offset r5, -32
> -; CHECK-FP: .cfi_offset r4, -36
> +; CHECK-FP: .cfi_offset 14, -4
> +; CHECK-FP: .cfi_offset 11, -8
> +; CHECK-FP: .cfi_offset 10, -12
> +; CHECK-FP: .cfi_offset 9, -16
> +; CHECK-FP: .cfi_offset 8, -20
> +; CHECK-FP: .cfi_offset 7, -24
> +; CHECK-FP: .cfi_offset 6, -28
> +; CHECK-FP: .cfi_offset 5, -32
> +; CHECK-FP: .cfi_offset 4, -36
> ; CHECK-FP: add r11, sp, #28
> -; CHECK-FP: .cfi_def_cfa r11, 8
> +; CHECK-FP: .cfi_def_cfa 11, 8
> ; CHECK-FP: sub sp, sp, #28
> ; CHECK-FP: .cfi_endproc
>
> @@ -181,15 +181,15 @@ declare void @_ZSt9terminatev()
> ; CHECK-FP-ELIM: .cfi_startproc
> ; CHECK-FP-ELIM: push {r4, r5, r6, r7, r8, r9, r10, r11, lr}
> ; CHECK-FP-ELIM: .cfi_def_cfa_offset 36
> -; CHECK-FP-ELIM: .cfi_offset lr, -4
> -; CHECK-FP-ELIM: .cfi_offset r11, -8
> -; CHECK-FP-ELIM: .cfi_offset r10, -12
> -; CHECK-FP-ELIM: .cfi_offset r9, -16
> -; CHECK-FP-ELIM: .cfi_offset r8, -20
> -; CHECK-FP-ELIM: .cfi_offset r7, -24
> -; CHECK-FP-ELIM: .cfi_offset r6, -28
> -; CHECK-FP-ELIM: .cfi_offset r5, -32
> -; CHECK-FP-ELIM: .cfi_offset r4, -36
> +; CHECK-FP-ELIM: .cfi_offset 14, -4
> +; CHECK-FP-ELIM: .cfi_offset 11, -8
> +; CHECK-FP-ELIM: .cfi_offset 10, -12
> +; CHECK-FP-ELIM: .cfi_offset 9, -16
> +; CHECK-FP-ELIM: .cfi_offset 8, -20
> +; CHECK-FP-ELIM: .cfi_offset 7, -24
> +; CHECK-FP-ELIM: .cfi_offset 6, -28
> +; CHECK-FP-ELIM: .cfi_offset 5, -32
> +; CHECK-FP-ELIM: .cfi_offset 4, -36
> ; CHECK-FP-ELIM: sub sp, sp, #28
> ; CHECK-FP-ELIM: .cfi_def_cfa_offset 64
> ; CHECK-FP-ELIM: .cfi_endproc
> @@ -198,17 +198,17 @@ declare void @_ZSt9terminatev()
> ; CHECK-V7-FP: .cfi_startproc
> ; CHECK-V7-FP: push {r4, r11, lr}
> ; CHECK-V7-FP: .cfi_def_cfa_offset 12
> -; CHECK-V7-FP: .cfi_offset lr, -4
> -; CHECK-V7-FP: .cfi_offset r11, -8
> -; CHECK-V7-FP: .cfi_offset r4, -12
> +; CHECK-V7-FP: .cfi_offset 14, -4
> +; CHECK-V7-FP: .cfi_offset 11, -8
> +; CHECK-V7-FP: .cfi_offset 4, -12
> ; CHECK-V7-FP: add r11, sp, #4
> -; CHECK-V7-FP: .cfi_def_cfa r11, 8
> +; CHECK-V7-FP: .cfi_def_cfa 11, 8
> ; CHECK-V7-FP: vpush {d8, d9, d10, d11, d12}
> -; CHECK-V7-FP: .cfi_offset d12, -24
> -; CHECK-V7-FP: .cfi_offset d11, -32
> -; CHECK-V7-FP: .cfi_offset d10, -40
> -; CHECK-V7-FP: .cfi_offset d9, -48
> -; CHECK-V7-FP: .cfi_offset d8, -56
> +; CHECK-V7-FP: .cfi_offset 268, -24
> +; CHECK-V7-FP: .cfi_offset 267, -32
> +; CHECK-V7-FP: .cfi_offset 266, -40
> +; CHECK-V7-FP: .cfi_offset 265, -48
> +; CHECK-V7-FP: .cfi_offset 264, -56
> ; CHECK-V7-FP: sub sp, sp, #28
> ; CHECK-V7-FP: .cfi_endproc
>
> @@ -216,15 +216,15 @@ declare void @_ZSt9terminatev()
> ; CHECK-V7-FP-ELIM: .cfi_startproc
> ; CHECK-V7-FP-ELIM: push {r4, lr}
> ; CHECK-V7-FP-ELIM: .cfi_def_cfa_offset 8
> -; CHECK-V7-FP-ELIM: .cfi_offset lr, -4
> -; CHECK-V7-FP-ELIM: .cfi_offset r4, -8
> +; CHECK-V7-FP-ELIM: .cfi_offset 14, -4
> +; CHECK-V7-FP-ELIM: .cfi_offset 4, -8
> ; CHECK-V7-FP-ELIM: vpush {d8, d9, d10, d11, d12}
> ; CHECK-V7-FP-ELIM: .cfi_def_cfa_offset 48
> -; CHECK-V7-FP-ELIM: .cfi_offset d12, -16
> -; CHECK-V7-FP-ELIM: .cfi_offset d11, -24
> -; CHECK-V7-FP-ELIM: .cfi_offset d10, -32
> -; CHECK-V7-FP-ELIM: .cfi_offset d9, -40
> -; CHECK-V7-FP-ELIM: .cfi_offset d8, -48
> +; CHECK-V7-FP-ELIM: .cfi_offset 268, -16
> +; CHECK-V7-FP-ELIM: .cfi_offset 267, -24
> +; CHECK-V7-FP-ELIM: .cfi_offset 266, -32
> +; CHECK-V7-FP-ELIM: .cfi_offset 265, -40
> +; CHECK-V7-FP-ELIM: .cfi_offset 264, -48
> ; CHECK-V7-FP-ELIM: sub sp, sp, #24
> ; CHECK-V7-FP-ELIM: .cfi_def_cfa_offset 72
> ; CHECK-V7-FP-ELIM: .cfi_endproc
> @@ -233,13 +233,13 @@ declare void @_ZSt9terminatev()
> ; CHECK-THUMB-FP: .cfi_startproc
> ; CHECK-THUMB-FP: push {r4, r5, r6, r7, lr}
> ; CHECK-THUMB-FP: .cfi_def_cfa_offset 20
> -; CHECK-THUMB-FP: .cfi_offset lr, -4
> -; CHECK-THUMB-FP: .cfi_offset r7, -8
> -; CHECK-THUMB-FP: .cfi_offset r6, -12
> -; CHECK-THUMB-FP: .cfi_offset r5, -16
> -; CHECK-THUMB-FP: .cfi_offset r4, -20
> +; CHECK-THUMB-FP: .cfi_offset 14, -4
> +; CHECK-THUMB-FP: .cfi_offset 7, -8
> +; CHECK-THUMB-FP: .cfi_offset 6, -12
> +; CHECK-THUMB-FP: .cfi_offset 5, -16
> +; CHECK-THUMB-FP: .cfi_offset 4, -20
> ; CHECK-THUMB-FP: add r7, sp, #12
> -; CHECK-THUMB-FP: .cfi_def_cfa r7, 8
> +; CHECK-THUMB-FP: .cfi_def_cfa 7, 8
> ; CHECK-THUMB-FP: sub sp, #60
> ; CHECK-THUMB-FP: .cfi_endproc
>
> @@ -247,11 +247,11 @@ declare void @_ZSt9terminatev()
> ; CHECK-THUMB-FP-ELIM: .cfi_startproc
> ; CHECK-THUMB-FP-ELIM: push {r4, r5, r6, r7, lr}
> ; CHECK-THUMB-FP-ELIM: .cfi_def_cfa_offset 20
> -; CHECK-THUMB-FP-ELIM: .cfi_offset lr, -4
> -; CHECK-THUMB-FP-ELIM: .cfi_offset r7, -8
> -; CHECK-THUMB-FP-ELIM: .cfi_offset r6, -12
> -; CHECK-THUMB-FP-ELIM: .cfi_offset r5, -16
> -; CHECK-THUMB-FP-ELIM: .cfi_offset r4, -20
> +; CHECK-THUMB-FP-ELIM: .cfi_offset 14, -4
> +; CHECK-THUMB-FP-ELIM: .cfi_offset 7, -8
> +; CHECK-THUMB-FP-ELIM: .cfi_offset 6, -12
> +; CHECK-THUMB-FP-ELIM: .cfi_offset 5, -16
> +; CHECK-THUMB-FP-ELIM: .cfi_offset 4, -20
> ; CHECK-THUMB-FP-ELIM: sub sp, #60
> ; CHECK-THUMB-FP-ELIM: .cfi_def_cfa_offset 80
> ; CHECK-THUMB-FP-ELIM: .cfi_endproc
> @@ -260,18 +260,18 @@ declare void @_ZSt9terminatev()
> ; CHECK-THUMB-V7-FP: .cfi_startproc
> ; CHECK-THUMB-V7-FP: push.w {r4, r7, r11, lr}
> ; CHECK-THUMB-V7-FP: .cfi_def_cfa_offset 16
> -; CHECK-THUMB-V7-FP: .cfi_offset lr, -4
> -; CHECK-THUMB-V7-FP: .cfi_offset r11, -8
> -; CHECK-THUMB-V7-FP: .cfi_offset r7, -12
> -; CHECK-THUMB-V7-FP: .cfi_offset r4, -16
> +; CHECK-THUMB-V7-FP: .cfi_offset 14, -4
> +; CHECK-THUMB-V7-FP: .cfi_offset 11, -8
> +; CHECK-THUMB-V7-FP: .cfi_offset 7, -12
> +; CHECK-THUMB-V7-FP: .cfi_offset 4, -16
> ; CHECK-THUMB-V7-FP: add r7, sp, #4
> -; CHECK-THUMB-V7-FP: .cfi_def_cfa r7, 12
> +; CHECK-THUMB-V7-FP: .cfi_def_cfa 7, 12
> ; CHECK-THUMB-V7-FP: vpush {d8, d9, d10, d11, d12}
> -; CHECK-THUMB-V7-FP: .cfi_offset d12, -24
> -; CHECK-THUMB-V7-FP: .cfi_offset d11, -32
> -; CHECK-THUMB-V7-FP: .cfi_offset d10, -40
> -; CHECK-THUMB-V7-FP: .cfi_offset d9, -48
> -; CHECK-THUMB-V7-FP: .cfi_offset d8, -56
> +; CHECK-THUMB-V7-FP: .cfi_offset 268, -24
> +; CHECK-THUMB-V7-FP: .cfi_offset 267, -32
> +; CHECK-THUMB-V7-FP: .cfi_offset 266, -40
> +; CHECK-THUMB-V7-FP: .cfi_offset 265, -48
> +; CHECK-THUMB-V7-FP: .cfi_offset 264, -56
> ; CHECK-THUMB-V7-FP: sub sp, #24
> ; CHECK-THUMB-V7-FP: .cfi_endproc
>
> @@ -279,15 +279,15 @@ declare void @_ZSt9terminatev()
> ; CHECK-THUMB-V7-FP-ELIM: .cfi_startproc
> ; CHECK-THUMB-V7-FP-ELIM: push {r4, lr}
> ; CHECK-THUMB-V7-FP-ELIM: .cfi_def_cfa_offset 8
> -; CHECK-THUMB-V7-FP-ELIM: .cfi_offset lr, -4
> -; CHECK-THUMB-V7-FP-ELIM: .cfi_offset r4, -8
> +; CHECK-THUMB-V7-FP-ELIM: .cfi_offset 14, -4
> +; CHECK-THUMB-V7-FP-ELIM: .cfi_offset 4, -8
> ; CHECK-THUMB-V7-FP-ELIM: vpush {d8, d9, d10, d11, d12}
> ; CHECK-THUMB-V7-FP-ELIM: .cfi_def_cfa_offset 48
> -; CHECK-THUMB-V7-FP-ELIM: .cfi_offset d12, -16
> -; CHECK-THUMB-V7-FP-ELIM: .cfi_offset d11, -24
> -; CHECK-THUMB-V7-FP-ELIM: .cfi_offset d10, -32
> -; CHECK-THUMB-V7-FP-ELIM: .cfi_offset d9, -40
> -; CHECK-THUMB-V7-FP-ELIM: .cfi_offset d8, -48
> +; CHECK-THUMB-V7-FP-ELIM: .cfi_offset 268, -16
> +; CHECK-THUMB-V7-FP-ELIM: .cfi_offset 267, -24
> +; CHECK-THUMB-V7-FP-ELIM: .cfi_offset 266, -32
> +; CHECK-THUMB-V7-FP-ELIM: .cfi_offset 265, -40
> +; CHECK-THUMB-V7-FP-ELIM: .cfi_offset 264, -48
> ; CHECK-THUMB-V7-FP-ELIM: sub sp, #24
> ; CHECK-THUMB-V7-FP-ELIM: .cfi_def_cfa_offset 72
> ; CHECK-THUMB-V7-FP-ELIM: .cfi_endproc
> @@ -309,10 +309,10 @@ entry:
> ; CHECK-FP: .cfi_startproc
> ; CHECK-FP: push {r11, lr}
> ; CHECK-FP: .cfi_def_cfa_offset 8
> -; CHECK-FP: .cfi_offset lr, -4
> -; CHECK-FP: .cfi_offset r11, -8
> +; CHECK-FP: .cfi_offset 14, -4
> +; CHECK-FP: .cfi_offset 11, -8
> ; CHECK-FP: mov r11, sp
> -; CHECK-FP: .cfi_def_cfa_register r11
> +; CHECK-FP: .cfi_def_cfa_register 11
> ; CHECK-FP: pop {r11, lr}
> ; CHECK-FP: mov pc, lr
> ; CHECK-FP: .cfi_endproc
> @@ -321,8 +321,8 @@ entry:
> ; CHECK-FP-ELIM: .cfi_startproc
> ; CHECK-FP-ELIM: push {r11, lr}
> ; CHECK-FP-ELIM: .cfi_def_cfa_offset 8
> -; CHECK-FP-ELIM: .cfi_offset lr, -4
> -; CHECK-FP-ELIM: .cfi_offset r11, -8
> +; CHECK-FP-ELIM: .cfi_offset 14, -4
> +; CHECK-FP-ELIM: .cfi_offset 11, -8
> ; CHECK-FP-ELIM: pop {r11, lr}
> ; CHECK-FP-ELIM: mov pc, lr
> ; CHECK-FP-ELIM: .cfi_endproc
> @@ -331,10 +331,10 @@ entry:
> ; CHECK-V7-FP: .cfi_startproc
> ; CHECK-V7-FP: push {r11, lr}
> ; CHECK-V7-FP: .cfi_def_cfa_offset 8
> -; CHECK-V7-FP: .cfi_offset lr, -4
> -; CHECK-V7-FP: .cfi_offset r11, -8
> +; CHECK-V7-FP: .cfi_offset 14, -4
> +; CHECK-V7-FP: .cfi_offset 11, -8
> ; CHECK-V7-FP: mov r11, sp
> -; CHECK-V7-FP: .cfi_def_cfa_register r11
> +; CHECK-V7-FP: .cfi_def_cfa_register 11
> ; CHECK-V7-FP: pop {r11, pc}
> ; CHECK-V7-FP: .cfi_endproc
>
> @@ -342,8 +342,8 @@ entry:
> ; CHECK-V7-FP-ELIM: .cfi_startproc
> ; CHECK-V7-FP-ELIM: push {r11, lr}
> ; CHECK-V7-FP-ELIM: .cfi_def_cfa_offset 8
> -; CHECK-V7-FP-ELIM: .cfi_offset lr, -4
> -; CHECK-V7-FP-ELIM: .cfi_offset r11, -8
> +; CHECK-V7-FP-ELIM: .cfi_offset 14, -4
> +; CHECK-V7-FP-ELIM: .cfi_offset 11, -8
> ; CHECK-V7-FP-ELIM: pop {r11, pc}
> ; CHECK-V7-FP-ELIM: .cfi_endproc
>
> @@ -351,10 +351,10 @@ entry:
> ; CHECK-THUMB-FP: .cfi_startproc
> ; CHECK-THUMB-FP: push {r7, lr}
> ; CHECK-THUMB-FP: .cfi_def_cfa_offset 8
> -; CHECK-THUMB-FP: .cfi_offset lr, -4
> -; CHECK-THUMB-FP: .cfi_offset r7, -8
> +; CHECK-THUMB-FP: .cfi_offset 14, -4
> +; CHECK-THUMB-FP: .cfi_offset 7, -8
> ; CHECK-THUMB-FP: add r7, sp, #0
> -; CHECK-THUMB-FP: .cfi_def_cfa_register r7
> +; CHECK-THUMB-FP: .cfi_def_cfa_register 7
> ; CHECK-THUMB-FP: pop {r7, pc}
> ; CHECK-THUMB-FP: .cfi_endproc
>
> @@ -362,8 +362,8 @@ entry:
> ; CHECK-THUMB-FP-ELIM: .cfi_startproc
> ; CHECK-THUMB-FP-ELIM: push {r7, lr}
> ; CHECK-THUMB-FP-ELIM: .cfi_def_cfa_offset 8
> -; CHECK-THUMB-FP-ELIM: .cfi_offset lr, -4
> -; CHECK-THUMB-FP-ELIM: .cfi_offset r7, -8
> +; CHECK-THUMB-FP-ELIM: .cfi_offset 14, -4
> +; CHECK-THUMB-FP-ELIM: .cfi_offset 7, -8
> ; CHECK-THUMB-FP-ELIM: pop {r7, pc}
> ; CHECK-THUMB-FP-ELIM: .cfi_endproc
>
> @@ -371,10 +371,10 @@ entry:
> ; CHECK-THUMB-V7-FP: .cfi_startproc
> ; CHECK-THUMB-V7-FP: push {r7, lr}
> ; CHECK-THUMB-V7-FP: .cfi_def_cfa_offset 8
> -; CHECK-THUMB-V7-FP: .cfi_offset lr, -4
> -; CHECK-THUMB-V7-FP: .cfi_offset r7, -8
> +; CHECK-THUMB-V7-FP: .cfi_offset 14, -4
> +; CHECK-THUMB-V7-FP: .cfi_offset 7, -8
> ; CHECK-THUMB-V7-FP: mov r7, sp
> -; CHECK-THUMB-V7-FP: .cfi_def_cfa_register r7
> +; CHECK-THUMB-V7-FP: .cfi_def_cfa_register 7
> ; CHECK-THUMB-V7-FP: pop {r7, pc}
> ; CHECK-THUMB-V7-FP: .cfi_endproc
>
> @@ -382,8 +382,8 @@ entry:
> ; CHECK-THUMB-V7-FP-ELIM: .cfi_startproc
> ; CHECK-THUMB-V7-FP-ELIM: push.w {r11, lr}
> ; CHECK-THUMB-V7-FP-ELIM: .cfi_def_cfa_offset 8
> -; CHECK-THUMB-V7-FP-ELIM: .cfi_offset lr, -4
> -; CHECK-THUMB-V7-FP-ELIM: .cfi_offset r11, -8
> +; CHECK-THUMB-V7-FP-ELIM: .cfi_offset 14, -4
> +; CHECK-THUMB-V7-FP-ELIM: .cfi_offset 11, -8
> ; CHECK-THUMB-V7-FP-ELIM: pop.w {r11, pc}
> ; CHECK-THUMB-V7-FP-ELIM: .cfi_endproc
>
> @@ -413,12 +413,12 @@ entry:
> ; CHECK-FP: .cfi_startproc
> ; CHECK-FP: push {r4, r5, r11, lr}
> ; CHECK-FP: .cfi_def_cfa_offset 16
> -; CHECK-FP: .cfi_offset lr, -4
> -; CHECK-FP: .cfi_offset r11, -8
> -; CHECK-FP: .cfi_offset r5, -12
> -; CHECK-FP: .cfi_offset r4, -16
> +; CHECK-FP: .cfi_offset 14, -4
> +; CHECK-FP: .cfi_offset 11, -8
> +; CHECK-FP: .cfi_offset 5, -12
> +; CHECK-FP: .cfi_offset 4, -16
> ; CHECK-FP: add r11, sp, #8
> -; CHECK-FP: .cfi_def_cfa r11, 8
> +; CHECK-FP: .cfi_def_cfa 11, 8
> ; CHECK-FP: pop {r4, r5, r11, lr}
> ; CHECK-FP: mov pc, lr
> ; CHECK-FP: .cfi_endproc
> @@ -427,10 +427,10 @@ entry:
> ; CHECK-FP-ELIM: .cfi_startproc
> ; CHECK-FP-ELIM: push {r4, r5, r11, lr}
> ; CHECK-FP-ELIM: .cfi_def_cfa_offset 16
> -; CHECK-FP-ELIM: .cfi_offset lr, -4
> -; CHECK-FP-ELIM: .cfi_offset r11, -8
> -; CHECK-FP-ELIM: .cfi_offset r5, -12
> -; CHECK-FP-ELIM: .cfi_offset r4, -16
> +; CHECK-FP-ELIM: .cfi_offset 14, -4
> +; CHECK-FP-ELIM: .cfi_offset 11, -8
> +; CHECK-FP-ELIM: .cfi_offset 5, -12
> +; CHECK-FP-ELIM: .cfi_offset 4, -16
> ; CHECK-FP-ELIM: pop {r4, r5, r11, lr}
> ; CHECK-FP-ELIM: mov pc, lr
> ; CHECK-FP-ELIM: .cfi_endproc
> @@ -439,12 +439,12 @@ entry:
> ; CHECK-V7-FP: .cfi_startproc
> ; CHECK-V7-FP: push {r4, r5, r11, lr}
> ; CHECK-V7-FP: .cfi_def_cfa_offset 16
> -; CHECK-V7-FP: .cfi_offset lr, -4
> -; CHECK-V7-FP: .cfi_offset r11, -8
> -; CHECK-V7-FP: .cfi_offset r5, -12
> -; CHECK-V7-FP: .cfi_offset r4, -16
> +; CHECK-V7-FP: .cfi_offset 14, -4
> +; CHECK-V7-FP: .cfi_offset 11, -8
> +; CHECK-V7-FP: .cfi_offset 5, -12
> +; CHECK-V7-FP: .cfi_offset 4, -16
> ; CHECK-V7-FP: add r11, sp, #8
> -; CHECK-V7-FP: .cfi_def_cfa r11, 8
> +; CHECK-V7-FP: .cfi_def_cfa 11, 8
> ; CHECK-V7-FP: pop {r4, r5, r11, pc}
> ; CHECK-V7-FP: .cfi_endproc
>
> @@ -452,10 +452,10 @@ entry:
> ; CHECK-V7-FP-ELIM: .cfi_startproc
> ; CHECK-V7-FP-ELIM: push {r4, r5, r11, lr}
> ; CHECK-V7-FP-ELIM: .cfi_def_cfa_offset 16
> -; CHECK-V7-FP-ELIM: .cfi_offset lr, -4
> -; CHECK-V7-FP-ELIM: .cfi_offset r11, -8
> -; CHECK-V7-FP-ELIM: .cfi_offset r5, -12
> -; CHECK-V7-FP-ELIM: .cfi_offset r4, -16
> +; CHECK-V7-FP-ELIM: .cfi_offset 14, -4
> +; CHECK-V7-FP-ELIM: .cfi_offset 11, -8
> +; CHECK-V7-FP-ELIM: .cfi_offset 5, -12
> +; CHECK-V7-FP-ELIM: .cfi_offset 4, -16
> ; CHECK-V7-FP-ELIM: pop {r4, r5, r11, pc}
> ; CHECK-V7-FP-ELIM: .cfi_endproc
>
> @@ -463,12 +463,12 @@ entry:
> ; CHECK-THUMB-FP: .cfi_startproc
> ; CHECK-THUMB-FP: push {r4, r5, r7, lr}
> ; CHECK-THUMB-FP: .cfi_def_cfa_offset 16
> -; CHECK-THUMB-FP: .cfi_offset lr, -4
> -; CHECK-THUMB-FP: .cfi_offset r7, -8
> -; CHECK-THUMB-FP: .cfi_offset r5, -12
> -; CHECK-THUMB-FP: .cfi_offset r4, -16
> +; CHECK-THUMB-FP: .cfi_offset 14, -4
> +; CHECK-THUMB-FP: .cfi_offset 7, -8
> +; CHECK-THUMB-FP: .cfi_offset 5, -12
> +; CHECK-THUMB-FP: .cfi_offset 4, -16
> ; CHECK-THUMB-FP: add r7, sp, #8
> -; CHECK-THUMB-FP: .cfi_def_cfa r7, 8
> +; CHECK-THUMB-FP: .cfi_def_cfa 7, 8
> ; CHECK-THUMB-FP: pop {r4, r5, r7, pc}
> ; CHECK-THUMB-FP: .cfi_endproc
>
> @@ -476,10 +476,10 @@ entry:
> ; CHECK-THUMB-FP-ELIM: .cfi_startproc
> ; CHECK-THUMB-FP-ELIM: push {r4, r5, r7, lr}
> ; CHECK-THUMB-FP-ELIM: .cfi_def_cfa_offset 16
> -; CHECK-THUMB-FP-ELIM: .cfi_offset lr, -4
> -; CHECK-THUMB-FP-ELIM: .cfi_offset r7, -8
> -; CHECK-THUMB-FP-ELIM: .cfi_offset r5, -12
> -; CHECK-THUMB-FP-ELIM: .cfi_offset r4, -16
> +; CHECK-THUMB-FP-ELIM: .cfi_offset 14, -4
> +; CHECK-THUMB-FP-ELIM: .cfi_offset 7, -8
> +; CHECK-THUMB-FP-ELIM: .cfi_offset 5, -12
> +; CHECK-THUMB-FP-ELIM: .cfi_offset 4, -16
> ; CHECK-THUMB-FP-ELIM: pop {r4, r5, r7, pc}
> ; CHECK-THUMB-FP-ELIM: .cfi_endproc
>
> @@ -487,12 +487,12 @@ entry:
> ; CHECK-THUMB-V7-FP: .cfi_startproc
> ; CHECK-THUMB-V7-FP: push {r4, r5, r7, lr}
> ; CHECK-THUMB-V7-FP: .cfi_def_cfa_offset 16
> -; CHECK-THUMB-V7-FP: .cfi_offset lr, -4
> -; CHECK-THUMB-V7-FP: .cfi_offset r7, -8
> -; CHECK-THUMB-V7-FP: .cfi_offset r5, -12
> -; CHECK-THUMB-V7-FP: .cfi_offset r4, -16
> +; CHECK-THUMB-V7-FP: .cfi_offset 14, -4
> +; CHECK-THUMB-V7-FP: .cfi_offset 7, -8
> +; CHECK-THUMB-V7-FP: .cfi_offset 5, -12
> +; CHECK-THUMB-V7-FP: .cfi_offset 4, -16
> ; CHECK-THUMB-V7-FP: add r7, sp, #8
> -; CHECK-THUMB-V7-FP: .cfi_def_cfa r7, 8
> +; CHECK-THUMB-V7-FP: .cfi_def_cfa 7, 8
> ; CHECK-THUMB-V7-FP: pop {r4, r5, r7, pc}
> ; CHECK-THUMB-V7-FP: .cfi_endproc
>
> @@ -500,10 +500,10 @@ entry:
> ; CHECK-THUMB-V7-FP-ELIM: .cfi_startproc
> ; CHECK-THUMB-V7-FP-ELIM: push.w {r4, r5, r11, lr}
> ; CHECK-THUMB-V7-FP-ELIM: .cfi_def_cfa_offset 16
> -; CHECK-THUMB-V7-FP-ELIM: .cfi_offset lr, -4
> -; CHECK-THUMB-V7-FP-ELIM: .cfi_offset r11, -8
> -; CHECK-THUMB-V7-FP-ELIM: .cfi_offset r5, -12
> -; CHECK-THUMB-V7-FP-ELIM: .cfi_offset r4, -16
> +; CHECK-THUMB-V7-FP-ELIM: .cfi_offset 14, -4
> +; CHECK-THUMB-V7-FP-ELIM: .cfi_offset 11, -8
> +; CHECK-THUMB-V7-FP-ELIM: .cfi_offset 5, -12
> +; CHECK-THUMB-V7-FP-ELIM: .cfi_offset 4, -16
> ; CHECK-THUMB-V7-FP-ELIM: pop.w {r4, r5, r11, pc}
> ; CHECK-THUMB-V7-FP-ELIM: .cfi_endproc
>
>
>
> _______________________________________________
> llvm-commits mailing list
> llvm-commits at cs.uiuc.edu
> http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
More information about the llvm-commits
mailing list