1 files changed, 8 insertions, 6 deletions

diff --git a/src/gallium/auxiliary/gallivm/lp_bld_conv.c b/src/gallium/auxiliary/gallivm/lp_bld_conv.c
index 77012f1fac..8b477313d4 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_conv.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_conv.c
@@ -117,8 +117,8 @@ lp_build_clamped_float_to_unsigned_norm(LLVMBuilderRef builder,
    scale = (double)mask/ubound;
    bias = (double)((unsigned long long)1 << (mantissa - n));
 
-   res = LLVMBuildMul(builder, src, lp_build_const_vec(src_type, scale), "");
-   res = LLVMBuildAdd(builder, res, lp_build_const_vec(src_type, bias), "");
+   res = LLVMBuildFMul(builder, src, lp_build_const_vec(src_type, scale), "");
+   res = LLVMBuildFAdd(builder, res, lp_build_const_vec(src_type, bias), "");
    res = LLVMBuildBitCast(builder, res, int_vec_type, "");
 
    if(dst_width > n) {
@@ -175,6 +175,8 @@ lp_build_unsigned_norm_to_float(LLVMBuilderRef builder,
    double scale;
    double bias;
 
+   assert(dst_type.floating);
+
    mantissa = lp_mantissa(dst_type);
 
    n = MIN2(mantissa, src_width);
@@ -199,8 +201,8 @@ lp_build_unsigned_norm_to_float(LLVMBuilderRef builder,
 
    res = LLVMBuildBitCast(builder, res, vec_type, "");
 
-   res = LLVMBuildSub(builder, res, bias_, "");
-   res = LLVMBuildMul(builder, res, lp_build_const_vec(dst_type, scale), "");
+   res = LLVMBuildFSub(builder, res, bias_, "");
+   res = LLVMBuildFMul(builder, res, lp_build_const_vec(dst_type, scale), "");
 
    return res;
 }
@@ -296,7 +298,7 @@ lp_build_conv(LLVMBuilderRef builder,
          if (dst_scale != 1.0) {
             LLVMValueRef scale = lp_build_const_vec(tmp_type, dst_scale);
             for(i = 0; i < num_tmps; ++i)
-               tmp[i] = LLVMBuildMul(builder, tmp[i], scale, "");
+               tmp[i] = LLVMBuildFMul(builder, tmp[i], scale, "");
          }
 
          /* Use an equally sized integer for intermediate computations */
@@ -391,7 +393,7 @@ lp_build_conv(LLVMBuilderRef builder,
           if (src_scale != 1.0) {
              LLVMValueRef scale = lp_build_const_vec(tmp_type, 1.0/src_scale);
              for(i = 0; i < num_tmps; ++i)
-                tmp[i] = LLVMBuildMul(builder, tmp[i], scale, "");
+                tmp[i] = LLVMBuildFMul(builder, tmp[i], scale, "");
           }
       }
     }