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Update aarch64/vmov_n_1.c

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Update vmov_n_1.c now we are generating better code for dup:

        ldr     s0, [x0]
        dup     v0.2s, v0.s[0]
        ret

    gcc/testsuite/
	* gcc.target/aarch64/vmov_n_1.c: Update dup scan-assembler.

From-SVN: r252077
This commit is contained in:
Wilco Dijkstra 2017-09-13 11:40:02 +00:00 • committed by Wilco Dijkstra
parent 5067f3a004
commit 491cefb7ea
2 changed files with 22 additions and 9 deletions
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4
gcc/testsuite/ChangeLog
View file

@ -1,3 +1,7 @@
2017-09-13 Wilco Dijkstra <wdijkstr@arm.com>
* gcc.target/aarch64/vmov_n_1.c: Update dup scan-assembler.
2017-09-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
* gcc.target/arm/acle/cdp.c: Skip __ARM_FEATURE_COPROC check for

27
gcc/testsuite/gcc.target/aarch64/vmov_n_1.c
View file

@ -190,8 +190,9 @@ TESTFUNC_NAME (reg_len, data_type, data_len) () \
OBSCURE_FUNC (64, 32, f)
TESTFUNC (64, 32, f)
/* "dup Vd.2s, Rn" is less preferable then "dup Vd.2s, Vn.s[lane]". */
/* { dg-final { scan-assembler-times "dup\\tv\[0-9\]+\.2s, v\[0-9\]+\.s\\\[\[0-9\]+\\\]" 1 } } */
/* "dup Vd.2s, Rn" is less preferable than "dup Vd.2s, Vn.s[lane]". */
/* { dg-final { scan-assembler-not "dup\\tv\[0-9\]+\.2s, w\[0-9\]+" } } */
/* { dg-final { scan-assembler-times "dup\\tv\[0-9\]+\.2s, v\[0-9\]+\.s\\\[\[0-9\]+\\\]" 3 } } */
OBSCURE_FUNC (64, 64, f)
TESTFUNC (64, 64, f)
@ -216,7 +217,9 @@ TESTFUNC (64, 16, s)
OBSCURE_FUNC (64, 32, s)
TESTFUNC (64, 32, s)
/* { dg-final { scan-assembler-times "dup\\tv\[0-9\]+\.2s, w\[0-9\]+" 2 } } */
/* "dup Vd.2s, Rn" is less preferable than "dup Vd.2s, Vn.s[lane]". */
/* { dg-final { scan-assembler-not "dup\\tv\[0-9\]+\.2s, w\[0-9\]+" } } */
/* { dg-final { scan-assembler-times "dup\\tv\[0-9\]+\.2s, v\[0-9\]+\.s\\\[\[0-9\]+\\\]" 3 } } */
OBSCURE_FUNC (64, 64, s)
TESTFUNC (64, 64, s)
@ -242,13 +245,15 @@ TESTFUNC (64, 64, u)
OBSCURE_FUNC (128, 32, f)
TESTFUNC (128, 32, f)
/* "dup Vd.4s, Rn" is less preferable then "dup Vd.4s, Vn.s[lane]". */
/* { dg-final { scan-assembler-times "dup\\tv\[0-9\]+\.4s, v\[0-9\]+\.s\\\[\[0-9\]+\\\]" 1 } } */
/* "dup Vd.4s, Rn" is less preferable than "dup Vd.4s, Vn.s[lane]". */
/* { dg-final { scan-assembler-not "dup\\tv\[0-9\]+\.4s, w\[0-9\]+" } } */
/* { dg-final { scan-assembler-times "dup\\tv\[0-9\]+\.4s, v\[0-9\]+\.s\\\[\[0-9\]+\\\]" 3 } } */
OBSCURE_FUNC (128, 64, f)
TESTFUNC (128, 64, f)
/* "dup Vd.2d, Rn" is less preferable then "dup Vd.2d, Vn.d[lane]". */
/* { dg-final { scan-assembler-times "dup\\tv\[0-9\]+\.2d, v\[0-9\]+\.d\\\[\[0-9\]+\\\]" 1 } } */
/* "dup Vd.2d, Rn" is less preferable than "dup Vd.2d, Vn.d[lane]". */
/* { dg-final { scan-assembler-not "dup\\tv\[0-9\]+\.2d, x\[0-9\]+" } } */
/* { dg-final { scan-assembler-times "dup\\tv\[0-9\]+\.2d, v\[0-9\]+\.d\\\[\[0-9\]+\\\]" 3 } } */
OBSCURE_FUNC (128, 8, p)
TESTFUNC (128, 8, p)
@ -268,11 +273,15 @@ TESTFUNC (128, 16, s)
OBSCURE_FUNC (128, 32, s)
TESTFUNC (128, 32, s)
/* { dg-final { scan-assembler-times "dup\\tv\[0-9\]+\.4s, w\[0-9\]+" 2 } } */
/* "dup Vd.4s, Rn" is less preferable than "dup Vd.4s, Vn.s[lane]". */
/* { dg-final { scan-assembler-not "dup\\tv\[0-9\]+\.4s, w\[0-9\]+" } } */
/* { dg-final { scan-assembler-times "dup\\tv\[0-9\]+\.4s, v\[0-9\]+\.s\\\[\[0-9\]+\\\]" 3 } } */
OBSCURE_FUNC (128, 64, s)
TESTFUNC (128, 64, s)
/* { dg-final { scan-assembler-times "dup\\tv\[0-9\]+\.2d, x\[0-9\]+" 2 } } */
/* "dup Vd.2d, Rn" is less preferable than "dup Vd.2d, Vn.d[lane]". */
/* { dg-final { scan-assembler-not "dup\\tv\[0-9\]+\.2d, x\[0-9\]+" } } */
/* { dg-final { scan-assembler-times "dup\\tv\[0-9\]+\.2d, v\[0-9\]+\.d\\\[\[0-9\]+\\\]" 3 } } */
OBSCURE_FUNC (128, 8, u)
TESTFUNC (128, 8, u)