| /* Verify that overloaded built-ins for vec_extract() with char |
| inputs produce the right code with a P8 (LE or BE) target. */ |
| |
| /* { dg-do compile } */ |
| /* { dg-require-effective-target powerpc_p8vector_ok } */ |
| /* { dg-options "-mdejagnu-cpu=power8 -O2" } */ |
| |
| // six tests total. Targeting P8LE / P8BE. |
| // P8 LE variable offset: rldicl, subfic, sldi, mtvsrd, xxpermdi, vslo, mfvsrd, sradi, rlwinm, (extsb) |
| // P8 LE constant offset: vspltb, mfvsrd, rlwinm, (extsb) |
| // P8 BE variable offset: sldi, mtvsrd, xxpermdi, vslo, mfvsrd, sradi, rlwinm, (extsb) |
| // P8 BE constant offset: vspltb, mfvsrd, rlwinm, (extsb) |
| |
| /* { dg-final { scan-assembler-times {\mrldicl\M} 3 { target { le } } } } */ |
| /* { dg-final { scan-assembler-times {\msubfic\M} 3 { target { le } } } } */ |
| /* { dg-final { scan-assembler-times {\msldi\M} 3 { target lp64 } } } */ |
| /* { dg-final { scan-assembler-times {\mmtvsrd\M} 3 { target lp64 } } } */ |
| /* { dg-final { scan-assembler-times {\mxxpermdi\M} 3 { target lp64 } } } */ |
| /* { dg-final { scan-assembler-times {\mvslo\M} 3 { target lp64 } } } */ |
| /* { dg-final { scan-assembler-times {\mmfvsrd\M} 6 { target lp64 } } } */ |
| /* { dg-final { scan-assembler-times {\msrdi\M} 3 { target lp64 } } } */ |
| /* { dg-final { scan-assembler-times "extsb" 2 } } */ |
| /* { dg-final { scan-assembler-times {\mvspltb\M} 3 { target lp64 } } } */ |
| /* { dg-final { scan-assembler-times {\mrlwinm\M} 4 { target lp64 } } } */ |
| |
| /* multiple codegen variations for -m32. */ |
| /* { dg-final { scan-assembler-times {\mrlwinm\M} 3 { target ilp32 } } } */ |
| /* { dg-final { scan-assembler-times {\mstxvw4x\M} 6 { target ilp32 } } } */ |
| /* { dg-final { scan-assembler-times {\mlbz\M} 6 { target ilp32 } } } */ |
| |
| |
| #include <altivec.h> |
| |
| unsigned char |
| testbc_var (vector bool char vbc2,signed int si) |
| { |
| return vec_extract (vbc2, si); |
| } |
| |
| signed char |
| testsc_var (vector signed char vsc2, signed int si) |
| { |
| return vec_extract (vsc2, si); |
| } |
| |
| unsigned char |
| testuc_var (vector unsigned char vuc2, signed int si) |
| { |
| return vec_extract (vuc2, si); |
| } |
| |
| unsigned char |
| testbc_cst (vector bool char vbc2) |
| { |
| return vec_extract (vbc2, 12); |
| } |
| |
| signed char |
| testsc_cst (vector signed char vsc2) |
| { |
| return vec_extract (vsc2, 12); |
| } |
| |
| unsigned char |
| testuc_cst (vector unsigned char vuc2) |
| { |
| return vec_extract (vuc2, 12); |
| } |
| |