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| author | Jose Fonseca <jfonseca@vmware.com> | 2016-04-04 00:05:33 +0100 |
|---|---|---|
| committer | Jose Fonseca <jfonseca@vmware.com> | 2016-06-10 13:47:35 +0100 |
| commit | 320d1191c61a0a82444605c12e5c4b2ee0b241eb (patch) | |
| tree | 3d230eb992c8160e289aec139935cb7629ce2468 /src/gallium/drivers/llvmpipe | |
| parent | 9e8edfa19034ae69139ef10b88f958b4f58d57ea (diff) | |
| download | external_mesa3d-320d1191c61a0a82444605c12e5c4b2ee0b241eb.zip external_mesa3d-320d1191c61a0a82444605c12e5c4b2ee0b241eb.tar.gz external_mesa3d-320d1191c61a0a82444605c12e5c4b2ee0b241eb.tar.bz2 | |
gallivm: Use llvm.fmuladd.*.
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Diffstat (limited to 'src/gallium/drivers/llvmpipe')
| -rw-r--r-- | src/gallium/drivers/llvmpipe/lp_bld_interp.c | 17 |
1 files changed, 6 insertions, 11 deletions
diff --git a/src/gallium/drivers/llvmpipe/lp_bld_interp.c b/src/gallium/drivers/llvmpipe/lp_bld_interp.c index ceac86a..8e4f029 100644 --- a/src/gallium/drivers/llvmpipe/lp_bld_interp.c +++ b/src/gallium/drivers/llvmpipe/lp_bld_interp.c @@ -307,10 +307,8 @@ attribs_update_simple(struct lp_build_interp_soa_context *bld, /* * a = a0 + (x * dadx + y * dady) */ - dadx = LLVMBuildFMul(builder, dadx, pixoffx, ""); - dady = LLVMBuildFMul(builder, dady, pixoffy, ""); - a = LLVMBuildFAdd(builder, a, dadx, ""); - a = LLVMBuildFAdd(builder, a, dady, ""); + a = lp_build_fmuladd(builder, dadx, pixoffx, a); + a = lp_build_fmuladd(builder, dady, pixoffy, a); if (interp == LP_INTERP_PERSPECTIVE) { if (oow == NULL) { @@ -437,13 +435,10 @@ coeffs_init(struct lp_build_interp_soa_context *bld, */ if (interp != LP_INTERP_CONSTANT && interp != LP_INTERP_FACING) { - LLVMValueRef axaos, ayaos; - axaos = LLVMBuildFMul(builder, lp_build_broadcast_scalar(setup_bld, bld->x), - dadxaos, ""); - ayaos = LLVMBuildFMul(builder, lp_build_broadcast_scalar(setup_bld, bld->y), - dadyaos, ""); - a0aos = LLVMBuildFAdd(builder, a0aos, ayaos, ""); - a0aos = LLVMBuildFAdd(builder, a0aos, axaos, ""); + LLVMValueRef x = lp_build_broadcast_scalar(setup_bld, bld->x); + LLVMValueRef y = lp_build_broadcast_scalar(setup_bld, bld->y); + a0aos = lp_build_fmuladd(builder, x, dadxaos, a0aos); + a0aos = lp_build_fmuladd(builder, y, dadyaos, a0aos); } /* |