diff options
| author | Ian Romanick <[email protected]> | 2016-10-17 13:55:54 -0700 |
|---|---|---|
| committer | Ian Romanick <[email protected]> | 2017-01-20 15:41:23 -0800 |
| commit | 50d52df278c547ffd53505a3ebf98f13cba5bd56 (patch) | |
| tree | db2258c845386c5fd3c93f549f349c7b6e8c574f /src/compiler/glsl/lower_int64.cpp | |
| parent | 6b03b345eb64e15e577bc8b2cf04b314a4c70537 (diff) | |
glsl: Add a lowering pass for 64-bit integer sign()
Signed-off-by: Ian Romanick <[email protected]>
Reviewed-by: Matt Turner <[email protected]>
Diffstat (limited to 'src/compiler/glsl/lower_int64.cpp')
| -rw-r--r-- | src/compiler/glsl/lower_int64.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/compiler/glsl/lower_int64.cpp b/src/compiler/glsl/lower_int64.cpp index 5952de51c2e..a12eba85c58 100644 --- a/src/compiler/glsl/lower_int64.cpp +++ b/src/compiler/glsl/lower_int64.cpp @@ -361,6 +361,13 @@ lower_64bit_visitor::handle_rvalue(ir_rvalue **rvalue) assert(ir != NULL); switch (ir->operation) { + case ir_unop_sign: + if (lowering(SIGN64)) { + *rvalue = handle_op(ir, "__builtin_sign64", generate_ir::sign64); + this->progress = true; + } + break; + case ir_binop_mul: if (lowering(MUL64)) { *rvalue = handle_op(ir, "__builtin_umul64", generate_ir::umul64); |