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llvm-mirror/test/MC/Mips/elf_st_other.s

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Remove some really nasty uses of hasRawTextSupport. When MC was first added, targets could use hasRawTextSupport to keep features working before they were added to the MC interface. The design goal of MC is to provide an uniform api for printing assembly and object files. Short of relaxations and other corner cases, a object file is just another representation of the assembly. It was never the intention that targets would keep doing things like if (hasRawTextSupport()) Set flags in one way. else Set flags in another way. When they do that they create two code paths and the object file is no longer just another representation of the assembly. This also then requires testing with llc -filetype=obj, which is extremelly brittle. This patch removes some of these hacks by replacing them with smaller ones. The ARM flag setting is trivial, so I just moved it to the constructor. For Mips, the patch adds two temporary hack directives that allow the assembly to represent the same things as the object file was already able to. The hope is that the mips developers will replace the hack directives with the same ones that gas uses and drop the -print-hack-directives flag. I will also try to implement a target streamer interface, so that we can move this out of the common code. In summary, for any new work, two rules of the thumb are * Don't use "llc -filetype=obj" in tests. * Don't add calls to hasRawTextSupport. llvm-svn: 192035
2013-10-05 18:42:21 +02:00
// RUN: llvm-mc -filetype=obj -triple mipsel-unknown-linux %s -o -| llvm-readobj -t | FileCheck %s
Replace .mips_hack_stocg with ".set micromips" and ".set nomicromips". This matches what gnu as does and implementing this is easier than arguing about it. llvm-svn: 199181
2014-01-14 05:25:13 +01:00
.globl f1
Only mark functions as micromips. The GNU as behavior is a bit different and very strange. It will mark any label that contains an instruction. We can implement that, but using the type looks more natural since gas will not mark a function if a .word is used to output the instructions! llvm-svn: 199287
2014-01-15 04:07:12 +01:00
.type f1, @function
Replace .mips_hack_stocg with ".set micromips" and ".set nomicromips". This matches what gnu as does and implementing this is easier than arguing about it. llvm-svn: 199181
2014-01-14 05:25:13 +01:00
.set micromips
f1:
nop
Only mark functions as micromips. The GNU as behavior is a bit different and very strange. It will mark any label that contains an instruction. We can implement that, but using the type looks more natural since gas will not mark a function if a .word is used to output the instructions! llvm-svn: 199287
2014-01-15 04:07:12 +01:00
.globl d1
.type d1, @object
d1:
.word 42
Replace .mips_hack_stocg with ".set micromips" and ".set nomicromips". This matches what gnu as does and implementing this is easier than arguing about it. llvm-svn: 199181
2014-01-14 05:25:13 +01:00
.globl f2
Only mark functions as micromips. The GNU as behavior is a bit different and very strange. It will mark any label that contains an instruction. We can implement that, but using the type looks more natural since gas will not mark a function if a .word is used to output the instructions! llvm-svn: 199287
2014-01-15 04:07:12 +01:00
.type f2, @function
Replace .mips_hack_stocg with ".set micromips" and ".set nomicromips". This matches what gnu as does and implementing this is easier than arguing about it. llvm-svn: 199181
2014-01-14 05:25:13 +01:00
.set nomicromips
f2:
nop
Only mark functions as micromips. The GNU as behavior is a bit different and very strange. It will mark any label that contains an instruction. We can implement that, but using the type looks more natural since gas will not mark a function if a .word is used to output the instructions! llvm-svn: 199287
2014-01-15 04:07:12 +01:00
// CHECK-LABEL: Name: d1
// CHECK: Other: 0
Replace .mips_hack_stocg with ".set micromips" and ".set nomicromips". This matches what gnu as does and implementing this is easier than arguing about it. llvm-svn: 199181
2014-01-14 05:25:13 +01:00
// CHECK-LABEL: Name: f1
[llvm-readobj] Decode st_other symbol's flags The patch supports common STV_xxx visibility flags and MIPS specific STO_MIPS_xxx flags. Differential Revision: http://reviews.llvm.org/D18447 llvm-svn: 264300
2016-03-24 17:10:37 +01:00
// CHECK: Other [ (0x80)
Replace .mips_hack_stocg with ".set micromips" and ".set nomicromips". This matches what gnu as does and implementing this is easier than arguing about it. llvm-svn: 199181
2014-01-14 05:25:13 +01:00
// CHECK-LABEL: Name: f2
// CHECK: Other: 0
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