30 lines
952 B
Diff
30 lines
952 B
Diff
From 9f3e5b7bbbef4c8fd2f0cbbe62a4fef5582f465f Mon Sep 17 00:00:00 2001
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From: suijingfeng <suijingfeng@loongson.cn>
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Date: Mon, 16 Aug 2021 14:42:57 +0800
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Subject: [PATCH 3/4] gallivm: arit: use LLVMBuildFPToUI when the float is not
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signed
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---
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src/gallium/auxiliary/gallivm/lp_bld_arit.c | 5 ++++-
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1 file changed, 4 insertions(+), 1 deletion(-)
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diff --git a/src/gallium/auxiliary/gallivm/lp_bld_arit.c b/src/gallium/auxiliary/gallivm/lp_bld_arit.c
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index 1c71c05..b1eb5ef 100644
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--- a/src/gallium/auxiliary/gallivm/lp_bld_arit.c
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+++ b/src/gallium/auxiliary/gallivm/lp_bld_arit.c
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@@ -2403,7 +2403,10 @@ lp_build_iround(struct lp_build_context *bld,
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res = LLVMBuildFAdd(builder, a, half, "");
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}
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- res = LLVMBuildFPToSI(builder, res, int_vec_type, "");
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+ if (type.sign)
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+ res = LLVMBuildFPToSI(builder, res, int_vec_type, "");
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+ else
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+ res = LLVMBuildFPToUI(builder, res, int_vec_type, "");
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return res;
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}
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--
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2.20.1
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