mirror of git://gcc.gnu.org/git/gcc.git
34 lines
1.6 KiB
C
34 lines
1.6 KiB
C
/* { dg-do link { target { offload_target_amdgcn } } } */
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/* { dg-additional-options -foffload=amdgcn-amdhsa } */
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/* { dg-additional-options -foffload=-march=gfx1150 } */
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/* { dg-additional-options "-foffload=-fdump-tree-optimized" } */
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#include "declare-variant-4.h"
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/* { dg-final { only_for_offload_target amdgcn-amdhsa scan-offload-tree-dump "= gfx1150 \\(\\);" "optimized" } } */
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/* This code will link nicely if the multilib for that GPU architecture
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has been build for GCC. In that case, scan-offload-tree-dump will
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PASS and the linking will yield an XPASS message due to following line: */
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/* { dg-excess-errors "ld: error: unable to find library -lgomp|gcn mkoffload: fatal error" } */
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/* If the multi-lib config is not available, there are two options:
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* If the generic multi-lib is available, mkoffload fails early,
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yielding UNRESOLVED for scan-offload-tree-dump and an XFAIL
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for the message:
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gcn mkoffload: fatal error: GCC was built without library support
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for '-march=gfx...'; consider compiling for the associated
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generic architecture '-march=gfx...-generic' instead
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* Or compling succeeds - then scan-offload-tree-dump will PASS -
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but linking fails with the following error (XFAIL):
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ld: error: unable to find library -lgomp
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collect2: error: ld returned 1 exit status
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gcn mkoffload: fatal error: ...-gnu-accel-amdgcn-amdhsa-gcc returned 1 exit status
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compilation terminated.
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lto-wrapper: fatal error: .../amdgcn-amdhsa/mkoffload returned 1 exit status
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compilation terminated. */
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