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llvmpipe: (trivial) initialize src1_alpha var to NULL

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The blend code would do a conditional assignment based on it, causing valgrind
to complain. Since that variable was actually unused in this case, this
doesn't fix anything but the warning.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=94955
Cc: "11.1 11.2" <mesa-stable@lists.freedesktop.org>

Reviewed-by: Brian Paul <brianp@vmware.com>
(cherry picked from commit 64d3ae09b7)
This commit is contained in:
Roland Scheidegger 2016-04-15 21:11:52 +02:00 • committed by Emil Velikov
parent b13a734b52
commit 68ecc39aba
1 changed files with 1 additions and 1 deletions
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src/gallium/drivers/llvmpipe/lp_state_fs.c
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@ -1601,7 +1601,7 @@ generate_unswizzled_blend(struct gallivm_state *gallivm,
LLVMValueRef fs_src[4][TGSI_NUM_CHANNELS];
LLVMValueRef fs_src1[4][TGSI_NUM_CHANNELS];
LLVMValueRef src_alpha[4 * 4];
LLVMValueRef src1_alpha[4 * 4];
LLVMValueRef src1_alpha[4 * 4] = { NULL };
LLVMValueRef src_mask[4 * 4];
LLVMValueRef src[4 * 4];
LLVMValueRef src1[4 * 4];