[Mesa-dev] [PATCH 5/5] ac: use correct LLVM opcodes for ordered comparisons

[Timothy Arceri]

Fixes glsl-1.30/execution/isinf-and-isnan* piglit tests for
radeonsi and should fix SPIRV errors when LLVM optimises away
the workarounds in vtn_handle_alu() for handling ordered
comparisons.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=104905
---
 src/amd/common/ac_nir_to_llvm.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/amd/common/ac_nir_to_llvm.c b/src/amd/common/ac_nir_to_llvm.c
index a0c5680205..e81f86bb08 100644
--- a/src/amd/common/ac_nir_to_llvm.c
+++ b/src/amd/common/ac_nir_to_llvm.c
@@ -1792,16 +1792,16 @@ static void visit_alu(struct ac_nir_context *ctx, const nir_alu_instr *instr)
 		result = emit_int_cmp(&ctx->ac, LLVMIntUGE, src[0], src[1]);
 		break;
 	case nir_op_feq:
-		result = emit_float_cmp(&ctx->ac, LLVMRealUEQ, src[0], src[1]);
+		result = emit_float_cmp(&ctx->ac, LLVMRealOEQ, src[0], src[1]);
 		break;
 	case nir_op_fne:
-		result = emit_float_cmp(&ctx->ac, LLVMRealUNE, src[0], src[1]);
+		result = emit_float_cmp(&ctx->ac, LLVMRealONE, src[0], src[1]);
 		break;
 	case nir_op_flt:
-		result = emit_float_cmp(&ctx->ac, LLVMRealULT, src[0], src[1]);
+		result = emit_float_cmp(&ctx->ac, LLVMRealOLT, src[0], src[1]);
 		break;
 	case nir_op_fge:
-		result = emit_float_cmp(&ctx->ac, LLVMRealUGE, src[0], src[1]);
+		result = emit_float_cmp(&ctx->ac, LLVMRealOGE, src[0], src[1]);
 		break;
 	case nir_op_ufeq:
 		result = emit_float_cmp(&ctx->ac, LLVMRealUEQ, src[0], src[1]);
-- 
2.14.3