diff options
author | Adam Jackson <ajax@redhat.com> | 2021-01-26 14:27:48 -0500 |
---|---|---|
committer | Marge Bot <eric+marge@anholt.net> | 2021-02-18 20:59:43 +0000 |
commit | 86b85798bdfec9e3fee66d8e723fbbf56ae0b69a (patch) | |
tree | cdf50842b388e7804cc4461ec10fec9922be9789 /src/gallium/drivers/nouveau | |
parent | ba4b9cc0c790b37c3d8de7ab145782c651719489 (diff) |
nouveau: Silence some warnings at -Og
../src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp: In member function ‘bool {anonymous}::Converter::handleInstruction(const tgsi_full_instruction*)’:
../src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp:3419:22: warning: ‘src1’ may be used uninitialized in this function [-Wmaybe-uninitialized]
3419 | geni = mkOp3(op, dstTy, dst0[c], fetchSrc(0, c), src1, mkImm(0x1f));
../src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp:3272:15: warning: ‘val1’ may be used uninitialized in this function [-Wmaybe-uninitialized]
3272 | mkOp1(OP_EX2, TYPE_F32, dst0[1], val1);
Can't happen, just initialize them to NULL.
Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8724>
Diffstat (limited to 'src/gallium/drivers/nouveau')
-rw-r--r-- | src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp index 8eb710446ce..b2e0fb0436e 100644 --- a/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp +++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp @@ -3121,7 +3121,7 @@ Converter::handleInstruction(const struct tgsi_full_instruction *insn) Value *dst0[4], *rDst0[4]; Value *src0, *src1, *src2, *src3; - Value *val0, *val1; + Value *val0 = NULL, *val1 = NULL; int c; tgsi = tgsi::Instruction(insn); @@ -3415,6 +3415,8 @@ Converter::handleInstruction(const struct tgsi_full_instruction *insn) case TGSI_OPCODE_READ_INVOC: if (tgsi.getOpcode() == TGSI_OPCODE_READ_INVOC) src1 = fetchSrc(1, 0); + else + src1 = val0; FOR_EACH_DST_ENABLED_CHANNEL(0, c, tgsi) { geni = mkOp3(op, dstTy, dst0[c], fetchSrc(0, c), src1, mkImm(0x1f)); geni->subOp = NV50_IR_SUBOP_SHFL_IDX; |