diff options
| author | Timothy Arceri <[email protected]> | 2017-08-18 09:32:15 +1000 |
|---|---|---|
| committer | Timothy Arceri <[email protected]> | 2017-08-18 12:07:34 +1000 |
| commit | c03eefdf843098c93c8e95856e0e482a60915590 (patch) | |
| tree | c48d6ed68468ecf3934c8407177e60ed8edcd2a3 | |
| parent | 1af8342b0c30d93feafdae99a69021cdb0caa8b5 (diff) | |
glsl: set old ldexp operand to NULL when lowering
This fixes an assert during IR validation in LLVMpipe.
Fixes: e2e2c5abd279 (glsl: calculate number of operands in an expression once)
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=102274
Reviewed-by: Brian Paul <[email protected]>
Tested-by: Brian Paul <[email protected]>
| -rw-r--r-- | src/compiler/glsl/lower_instructions.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/compiler/glsl/lower_instructions.cpp b/src/compiler/glsl/lower_instructions.cpp index dfce900a16b..0c1408911d2 100644 --- a/src/compiler/glsl/lower_instructions.cpp +++ b/src/compiler/glsl/lower_instructions.cpp @@ -482,6 +482,7 @@ lower_instructions_visitor::ldexp_to_arith(ir_expression *ir) ir->init_num_operands(); ir->operands[0] = bit_or(bit_and(bitcast_f2u(x), sign_mantissa_mask), lshift(i2u(resulting_biased_exp), exp_shift_clone)); + ir->operands[1] = NULL; } this->progress = true; |