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authorChandler Carruth <chandlerc@gmail.com>2015-02-18 01:36:45 +0000
committerChandler Carruth <chandlerc@gmail.com>2015-02-18 01:36:45 +0000
commit74548e920b679bcc8318e99d290f8024264e7c0e (patch)
tree39a412cb92ffa97b0eb9b5ad4ddc6da0374df716 /llvm/utils/shuffle_fuzz.py
parent3c7469396aad2a66196dbd8ac967ea9641941cf3 (diff)
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[shuffles] Tweak my shufflevector fuzz test generation script to produce
more useful output. No more null bytes printed, and now with a newline. llvm-svn: 229599
Diffstat (limited to 'llvm/utils/shuffle_fuzz.py')
-rwxr-xr-xllvm/utils/shuffle_fuzz.py5
1 files changed, 2 insertions, 3 deletions
diff --git a/llvm/utils/shuffle_fuzz.py b/llvm/utils/shuffle_fuzz.py
index 384a93a..985d1da 100755
--- a/llvm/utils/shuffle_fuzz.py
+++ b/llvm/utils/shuffle_fuzz.py
@@ -173,7 +173,7 @@ entry:""" % dict(subst,
# Generate some string constants that we can use to report errors.
for i, r in enumerate(result):
if r != -1:
- s = ('FAIL(%(seed)s): lane %(lane)d, expected %(result)d, found %%d\\0A' %
+ s = ('FAIL(%(seed)s): lane %(lane)d, expected %(result)d, found %%d\n\\0A' %
{'seed': args.seed, 'lane': i, 'result': r})
s += ''.join(['\\00' for _ in itertools.repeat(None, 128 - len(s) + 2)])
print """
@@ -235,8 +235,7 @@ die.%(i)d:
%%bad.%(i)d = trunc i2048 %%tmp.%(i)d to i32
call i32 (i8*, i8*, ...)* @sprintf(i8* %%str.ptr, i8* getelementptr inbounds ([128 x i8]* @error.%(i)d, i32 0, i32 0), i32 %%bad.%(i)d)
%%length.%(i)d = call i32 @strlen(i8* %%str.ptr)
- %%size.%(i)d = add i32 %%length.%(i)d, 1
- call i32 @write(i32 2, i8* %%str.ptr, i32 %%size.%(i)d)
+ call i32 @write(i32 2, i8* %%str.ptr, i32 %%length.%(i)d)
call void @llvm.trap()
unreachable
""" % dict(subst, i=i, next_i=i + 1, r=r)