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[arm] Fix testsuite nit when compiling for thumb2

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In thumb2 we now generate a NEGS instruction rather than RSBS, so this
test needs updating.

	* gcc.target/arm/negdi-3.c: Update expected output to allow NEGS.

From-SVN: r277192
This commit is contained in:
Richard Earnshaw 2019-10-18 19:05:25 +00:00 committed by Richard Earnshaw
parent a7c3ebae93
commit f8b9b1edef
2 changed files with 6 additions and 2 deletions
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4
gcc/testsuite/ChangeLog
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@ -1,3 +1,7 @@
2019-10-18 Richard Earnshaw <rearnsha@arm.com>
* gcc.target/arm/negdi-3.c: Update expected output to allow NEGS.
2019-10-18 Richard Earnshaw <rearnsha@arm.com>
* gcc.dg/builtin-arith-overflow-3.c: New test.

4
gcc/testsuite/gcc.target/arm/negdi-3.c
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@ -8,10 +8,10 @@ signed long long negdi_zero_extendsidi (unsigned int x)
}
/*
Expected output:
rsbs r0, r0, #0
rsbs r0, r0, #0 (arm) | negs r0, r0 (thumb2)
sbc r1, r1, r1
*/
/* { dg-final { scan-assembler-times "rsb" 1 } } */
/* { dg-final { scan-assembler-times "rsbs|negs" 1 } } */
/* { dg-final { scan-assembler-times "sbc" 1 } } */
/* { dg-final { scan-assembler-times "mov" 0 } } */
/* { dg-final { scan-assembler-times "rsc" 0 } } */