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broadcom/vc5: Fix a segfault on mix of booleans.

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We don't have a src1 to look up if the compare instruction is "i2b".
This commit is contained in:
Eric Anholt 2018-01-19 09:06:26 -08:00
parent eb765394c2
commit 353b42ccc7
1 changed files with 3 additions and 1 deletions
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4
src/broadcom/compiler/nir_to_vir.c
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@ -528,7 +528,9 @@ ntq_emit_comparison(struct v3d_compile *c, struct qreg *dest,
nir_alu_instr *sel_instr)
{
struct qreg src0 = ntq_get_alu_src(c, compare_instr, 0);
struct qreg src1 = ntq_get_alu_src(c, compare_instr, 1);
struct qreg src1;
if (nir_op_infos[compare_instr->op].num_inputs > 1)
src1 = ntq_get_alu_src(c, compare_instr, 1);
bool cond_invert = false;
switch (compare_instr->op) {