[lld] r320821 - [ELF] Reduce size of ELF file produced by test

[Rafael Avila de Espindola via llvm-commits]

Thanks!

Peter Smith via llvm-commits <llvm-commits at lists.llvm.org> writes:

> Author: psmith
> Date: Fri Dec 15 07:30:00 2017
> New Revision: 320821
>
> URL: http://llvm.org/viewvc/llvm-project?rev=320821&view=rev
> Log:
> [ELF] Reduce size of ELF file produced by test
>
> We only need to exceed 128 Megabytes to provoke the generation of a range
> extension thunk. This brings the file size down to just over 128 Megabytes.
>
>
> Modified:
>     lld/trunk/test/ELF/aarch64-cortex-a53-843419-thunk.s
>
> Modified: lld/trunk/test/ELF/aarch64-cortex-a53-843419-thunk.s
> URL: http://llvm.org/viewvc/llvm-project/lld/trunk/test/ELF/aarch64-cortex-a53-843419-thunk.s?rev=320821&r1=320820&r2=320821&view=diff
> ==============================================================================
> --- lld/trunk/test/ELF/aarch64-cortex-a53-843419-thunk.s (original)
> +++ lld/trunk/test/ELF/aarch64-cortex-a53-843419-thunk.s Fri Dec 15 07:30:00 2017
> @@ -2,11 +2,11 @@
>  // RUN: llvm-mc -filetype=obj -triple=aarch64-none-linux %s -o %t.o
>  // RUN: echo "SECTIONS { \
>  // RUN:          .text1 0x10000 : { *(.text.01) *(.text.02) *(.text.03) } \
> -// RUN:          .text2 0x100000000 : { *(.text.04) } } " > %t.script
> +// RUN:          .text2 0x8010000 : { *(.text.04) } } " > %t.script
>  // RUN: ld.lld --script %t.script -fix-cortex-a53-843419 -verbose %t.o -o %t2 | FileCheck -check-prefix=CHECK-PRINT %s
>  // RUN: llvm-objdump -triple=aarch64-linux-gnu -d %t2 | FileCheck %s
>  
> -// %t2 is 4.1GB, so delete it early.
> +// %t2 is 128 Megabytes, so delete it early.
>  // RUN: rm %t2
>  
>  // Test cases for Cortex-A53 Erratum 843419 that involve interactions with
> @@ -38,13 +38,13 @@ t3_ff8_ldr:
>  
>  // CHECK-PRINT: detected cortex-a53-843419 erratum sequence starting at 10FFC in unpatched output.
>  // CHECK: t3_ff8_ldr:
> -// CHECK-NEXT:    10ffc:       80 ff 7f 90     adrp    x0, #4294901760
> -// CHECK-NEXT:    11000:       21 00 40 f9     ldr     x1, [x1]
> -// CHECK-NEXT:    11004:       02 00 00 14     b       #8
> -// CHECK-NEXT:    11008:       c0 03 5f d6     ret
> +// CHECK-NEXT:    10ffc:        00 00 04 90     adrp    x0, #134217728
> +// CHECK-NEXT:    11000:        21 00 40 f9     ldr     x1, [x1]
> +// CHECK-NEXT:    11004:        02 00 00 14     b       #8
> +// CHECK-NEXT:    11008:        c0 03 5f d6     ret
>  // CHECK: __CortexA53843419_11004:
> -// CHECK-NEXT:    1100c:       00 08 40 f9     ldr     x0, [x0, #16]
> -// CHECK-NEXT:    11010:       fe ff ff 17     b       #-8
> +// CHECK-NEXT:    1100c:        00 08 40 f9     ldr     x0, [x0, #16]
> +// CHECK-NEXT:    11010:        fe ff ff 17     b       #-8
>  
>          .section .text.04, "ax", %progbits
>          .globl far_away
>
>
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