From: Timothy Arceri Date: Mon, 26 Feb 2018 05:12:41 +0000 (+1100) Subject: ac: fix f2b and i2b for doubles X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=3a0b4187ddeadc1fbeb0774540caa36a3a68974a;p=mesa.git ac: fix f2b and i2b for doubles Without this llvm was asserting in debug builds. V2: use LLVMConstNull() Reviewed-by: Samuel Pitoiset --- diff --git a/src/amd/common/ac_nir_to_llvm.c b/src/amd/common/ac_nir_to_llvm.c index 3f0bfedfa7d..96bbecd1100 100644 --- a/src/amd/common/ac_nir_to_llvm.c +++ b/src/amd/common/ac_nir_to_llvm.c @@ -1437,8 +1437,9 @@ static LLVMValueRef emit_f2b(struct ac_llvm_context *ctx, LLVMValueRef src0) { src0 = ac_to_float(ctx, src0); + LLVMValueRef zero = LLVMConstNull(LLVMTypeOf(src0)); return LLVMBuildSExt(ctx->builder, - LLVMBuildFCmp(ctx->builder, LLVMRealUNE, src0, ctx->f32_0, ""), + LLVMBuildFCmp(ctx->builder, LLVMRealUNE, src0, zero, ""), ctx->i32, ""); } @@ -1457,8 +1458,9 @@ static LLVMValueRef emit_b2i(struct ac_llvm_context *ctx, static LLVMValueRef emit_i2b(struct ac_llvm_context *ctx, LLVMValueRef src0) { + LLVMValueRef zero = LLVMConstNull(LLVMTypeOf(src0)); return LLVMBuildSExt(ctx->builder, - LLVMBuildICmp(ctx->builder, LLVMIntNE, src0, ctx->i32_0, ""), + LLVMBuildICmp(ctx->builder, LLVMIntNE, src0, zero, ""), ctx->i32, ""); }