Hi, I've just committed the attached patch on the AArch64 branch to add new testcases and improve diagnostics.
Thanks
Sofiane
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r190481 | sofiane | 2012-08-17 15:53:50 +0100 (Fri, 17 Aug 2012) | 11 lines
[AArch64] Add new testcases to improve diagnostics.
gcc/
* config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Fix
diagnostics.
gcc/testsuite
* gcc.target/aarch64/arch-diagnostics-*.c: New testcase.
* gcc.target/aarch64/arg-type-diagnostics-1.c: Likewise.
* gcc.target/aarch64/cpu-diagnostics-*.c: Likewise.
aarch64-add-diagnostics.patch
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