From: Samuel Pitoiset Date: Fri, 7 Apr 2017 16:44:16 +0000 (+0200) Subject: ac: add unreachable() in ac_build_image_opcode() X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=a1c37ff9e4cfea0a645a15634299ef7d55362b09;p=mesa.git ac: add unreachable() in ac_build_image_opcode() To silent the following compiler warning: common/ac_llvm_build.c: In function ‘ac_build_image_opcode’: common/ac_llvm_build.c:1080:3: warning: ‘name’ may be used uninitialized in this function [-Wmaybe-uninitialized] snprintf(intr_name, sizeof(intr_name), "%s%s%s%s.v4f32.%s.v8i32", ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ name, ~~~~~ a->compare ? ".c" : "", ~~~~~~~~~~~~~~~~~~~~~~~ a->bias ? ".b" : ~~~~~~~~~~~~~~~~ a->lod ? ".l" : ~~~~~~~~~~~~~~~ a->deriv ? ".d" : ~~~~~~~~~~~~~~~~~ a->level_zero ? ".lz" : "", ~~~~~~~~~~~~~~~~~~~~~~~~~~~ a->offset ? ".o" : "", ~~~~~~~~~~~~~~~~~~~~~~ type); ~~~~~ Signed-off-by: Samuel Pitoiset Reviewed-by: Marek Olšák --- diff --git a/src/amd/common/ac_llvm_build.c b/src/amd/common/ac_llvm_build.c index 5745fab05fb..d45094c8624 100644 --- a/src/amd/common/ac_llvm_build.c +++ b/src/amd/common/ac_llvm_build.c @@ -1072,6 +1072,8 @@ LLVMValueRef ac_build_image_opcode(struct ac_llvm_context *ctx, case ac_image_get_resinfo: name = "llvm.amdgcn.image.getresinfo"; break; + default: + unreachable("invalid image opcode"); } ac_build_type_name_for_intr(LLVMTypeOf(args[0]), type,