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-rw-r--r--src/gallium/drivers/llvmpipe/lp_bld_pack.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/src/gallium/drivers/llvmpipe/lp_bld_pack.c b/src/gallium/drivers/llvmpipe/lp_bld_pack.c
index fe82fda039..bc360ad77a 100644
--- a/src/gallium/drivers/llvmpipe/lp_bld_pack.c
+++ b/src/gallium/drivers/llvmpipe/lp_bld_pack.c
@@ -159,11 +159,10 @@ lp_build_unpack2(LLVMBuilderRef builder,
assert(!src_type.floating);
assert(!dst_type.floating);
- assert(dst_type.sign == src_type.sign);
assert(dst_type.width == src_type.width * 2);
assert(dst_type.length * 2 == src_type.length);
- if(src_type.sign) {
+ if(dst_type.sign && src_type.sign) {
/* Replicate the sign bit in the most significant bits */
msb = LLVMBuildAShr(builder, src, lp_build_int_const_scalar(src_type, src_type.width - 1), "");
}