Mesa (master): aco: fix 64-bit fsign with 0

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Module: Mesa
Branch: master
Commit: be1d11249bde1e041f6eb9c0acedb041ab450c4b
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=be1d11249bde1e041f6eb9c0acedb041ab450c4b

Author: Rhys Perry <pendingchaos02 at gmail.com>
Date:   Mon Nov 11 14:19:51 2019 +0000

aco: fix 64-bit fsign with 0

Signed-off-by: Rhys Perry <pendingchaos02 at gmail.com>
Fixes: 93c8ebfa ('aco: Initial commit of independent AMD compiler')
Reviewed-by: Daniel Schürmann <daniel at schuermann.dev>

---

 src/amd/compiler/aco_instruction_selection.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/amd/compiler/aco_instruction_selection.cpp b/src/amd/compiler/aco_instruction_selection.cpp
index a7c3c703403..b094340b02f 100644
--- a/src/amd/compiler/aco_instruction_selection.cpp
+++ b/src/amd/compiler/aco_instruction_selection.cpp
@@ -1639,7 +1639,7 @@ void visit_alu_instr(isel_context *ctx, nir_alu_instr *instr)
       } else if (dst.size() == 2) {
          Temp cond = bld.vopc(aco_opcode::v_cmp_nlt_f64, bld.hint_vcc(bld.def(s2)), Operand(0u), src);
          Temp tmp = bld.vop1(aco_opcode::v_mov_b32, bld.def(v1), Operand(0x3FF00000u));
-         Temp upper = bld.vop2_e64(aco_opcode::v_cndmask_b32, bld.def(v1), tmp, src, cond);
+         Temp upper = bld.vop2_e64(aco_opcode::v_cndmask_b32, bld.def(v1), tmp, emit_extract_vector(ctx, src, 1, v1), cond);
 
          cond = bld.vopc(aco_opcode::v_cmp_le_f64, bld.hint_vcc(bld.def(s2)), Operand(0u), src);
          tmp = bld.vop1(aco_opcode::v_mov_b32, bld.def(v1), Operand(0xBFF00000u));