Mesa (master): ac: handle pointer types to LDS in ac_get_elem_bits()

[GitLab Mirror]

Module: Mesa
Branch: master
Commit: bef7b2f805f20661733ecc6b6499551d83c512e3
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=bef7b2f805f20661733ecc6b6499551d83c512e3

Author: Samuel Pitoiset <samuel.pitoiset at gmail.com>
Date:   Mon Nov 11 11:34:05 2019 +0100

ac: handle pointer types to LDS in ac_get_elem_bits()

This fixes crashes with some
dEQP-VK.spirv_assembly.instruction.spirv1p4.* tests.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset at gmail.com>
Reviewed-by: Marek Olšák <marek.olsak at amd.com>

---

 src/amd/llvm/ac_llvm_build.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/amd/llvm/ac_llvm_build.c b/src/amd/llvm/ac_llvm_build.c
index ece2b3f42cb..4515f696e74 100644
--- a/src/amd/llvm/ac_llvm_build.c
+++ b/src/amd/llvm/ac_llvm_build.c
@@ -177,6 +177,11 @@ ac_get_elem_bits(struct ac_llvm_context *ctx, LLVMTypeRef type)
 	if (LLVMGetTypeKind(type) == LLVMIntegerTypeKind)
 		return LLVMGetIntTypeWidth(type);
 
+	if (LLVMGetTypeKind(type) == LLVMPointerTypeKind) {
+		if (LLVMGetPointerAddressSpace(type) == AC_ADDR_SPACE_LDS)
+			return 32;
+	}
+
 	if (type == ctx->f16)
 		return 16;
 	if (type == ctx->f32)