Module: Mesa Branch: master Commit: 876b42663c4a72040a2084ed094d5a496b86aecd URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=876b42663c4a72040a2084ed094d5a496b86aecd
Author: Vincent Lejeune <v...@ovi.com> Date: Wed Oct 3 21:40:49 2012 +0200 radeon/llvm: add a pattern for fsqrt Reviewed-by: Tom Stellard <thomas.stell...@amd.com> --- src/gallium/drivers/radeon/R600Instructions.td | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) diff --git a/src/gallium/drivers/radeon/R600Instructions.td b/src/gallium/drivers/radeon/R600Instructions.td index 1689a2f..01a5bba 100644 --- a/src/gallium/drivers/radeon/R600Instructions.td +++ b/src/gallium/drivers/radeon/R600Instructions.td @@ -1018,6 +1018,9 @@ let Predicates = [isEGorCayman] in { def : Pat<(fp_to_uint R600_Reg32:$src), (FLT_TO_UINT_eg (TRUNC R600_Reg32:$src))>; + def : Pat<(fsqrt R600_Reg32:$src), + (MUL R600_Reg32:$src, (RECIPSQRT_CLAMPED_eg R600_Reg32:$src))>; + //===----------------------------------------------------------------------===// // Memory read/write instructions //===----------------------------------------------------------------------===// _______________________________________________ mesa-commit mailing list mesa-commit@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/mesa-commit