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| author | Hans Wennborg <hans@hanshq.net> | 2018-08-21 19:58:00 +0000 |
|---|---|---|
| committer | Hans Wennborg <hans@hanshq.net> | 2018-08-21 19:58:00 +0000 |
| commit | 1215ec5889351270e078ed180535f96e1179f30a (patch) | |
| tree | 6f232eab1e84134a69514cccedd937d2b85bb0f6 /test | |
| parent | 39ee06433f815a17e582dd5ac7cdc0eac1a73ca1 (diff) | |
Merging r339895 and r339896:
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r339895 | niravd | 2018-08-16 18:31:14 +0200 (Thu, 16 Aug 2018) | 13 lines
[MC][X86] Enhance X86 Register expression handling to more closely match GCC.
Allow the comparison of x86 registers in the evaluation of assembler
directives. This generalizes and simplifies the extension from r334022
to catch another case found in the Linux kernel.
Reviewers: rnk, void
Reviewed By: rnk
Subscribers: hiraditya, nickdesaulniers, llvm-commits
Differential Revision: https://reviews.llvm.org/D50795
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r339896 | d0k | 2018-08-16 18:50:23 +0200 (Thu, 16 Aug 2018) | 1 line
[MC] Remove unused variable
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_70@340329 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test')
| -rw-r--r-- | test/MC/X86/pr37425.s | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/test/MC/X86/pr37425.s b/test/MC/X86/pr37425.s index 965d56ea1c5..2cfa5e98a39 100644 --- a/test/MC/X86/pr37425.s +++ b/test/MC/X86/pr37425.s @@ -1,5 +1,4 @@ -// RUN: llvm-mc -triple x86_64-unknown-unknown -defsym=ERR=0 %s -o - | FileCheck %s -// RUN: not llvm-mc -triple x86_64-unknown-unknown -defsym=ERR=1 %s -o - 2>&1 | FileCheck --check-prefix=ERR %s +// RUN: llvm-mc -triple x86_64-unknown-unknown %s -o - | FileCheck %s // CHECK-NOT: .set var_xdata var_xdata = %rcx @@ -7,10 +6,15 @@ var_xdata = %rcx // CHECK: xorq %rcx, %rcx xorq var_xdata, var_xdata -.if (ERR==1) -// ERR: [[@LINE+2]]:15: error: unknown token in expression in '.set' directive -// ERR: [[@LINE+1]]:15: error: missing expression in '.set' directive -.set err_var, %rcx -.endif +// CHECK: .data +// CHECK-NEXT: .byte 1 +.data +.if var_xdata == %rax + .byte 0 +.elseif var_xdata == %rcx + .byte 1 +.else + .byte 2 +.endif |