From 82d0600ba21f6bf308af019a9868d1a1ae51fb56 Mon Sep 17 00:00:00 2001 From: Rhys Perry Date: Wed, 17 Jun 2020 11:53:13 +0100 Subject: [PATCH] nir: swap fadd operands in nir_atan() This shouldn't do anything but will make testing a later patch easier. Signed-off-by: Rhys Perry Reviewed-by: Alyssa Rosenzweig Part-of: --- src/compiler/nir/nir_builtin_builder.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/src/compiler/nir/nir_builtin_builder.c b/src/compiler/nir/nir_builtin_builder.c index 7118e1102ba..602d752582c 100644 --- a/src/compiler/nir/nir_builtin_builder.c +++ b/src/compiler/nir/nir_builtin_builder.c @@ -226,9 +226,10 @@ nir_atan(nir_builder *b, nir_ssa_def *y_over_x) build_fsum(b, polynomial_terms, ARRAY_SIZE(polynomial_terms)); /* range-reduction fixup */ - tmp = nir_fadd(b, tmp, + tmp = nir_fadd(b, nir_fmul(b, nir_b2f(b, nir_flt(b, one, abs_y_over_x), bit_size), - nir_fadd_imm(b, nir_fmul_imm(b, tmp, -2.0f), M_PI_2))); + nir_fadd_imm(b, nir_fmul_imm(b, tmp, -2.0f), M_PI_2)), + tmp); /* sign fixup */ return nir_fmul(b, tmp, nir_fsign(b, y_over_x));