diff options
| author | Marek Olšák <[email protected]> | 2019-07-15 23:42:35 -0400 |
|---|---|---|
| committer | Marek Olšák <[email protected]> | 2019-07-19 20:16:19 -0400 |
| commit | 39d0c68321dfb592afc1f6f63d90d5508cdf7333 (patch) | |
| tree | be7b6e407a08d6ebda4797db5fc9e1cb46371a95 /src | |
| parent | 26099bc35de2a45c1434047c00ca0e1f02ef7acf (diff) | |
ac: fix shader clock on LLVM 9
Probably relevant commit:
commit dd32dc3f72ec99b1794d62c74d2beb3b60468d50
Author: Stanislav Mekhanoshin <[email protected]>
Date: Tue Jul 9 03:10:18 2019 +0000
[AMDGPU] Always use s_memtime for readcyclecounter
Differential Revision: https://reviews.llvm.org/D64369
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@365431 91177308-0d34-0410-b5e6-96231b3b80d8
Reviewed-by: Samuel Pitoiset <[email protected]>
Diffstat (limited to 'src')
| -rw-r--r-- | src/amd/common/ac_llvm_build.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/amd/common/ac_llvm_build.c b/src/amd/common/ac_llvm_build.c index f024d1b4d57..221850139b1 100644 --- a/src/amd/common/ac_llvm_build.c +++ b/src/amd/common/ac_llvm_build.c @@ -432,8 +432,9 @@ ac_build_optimization_barrier(struct ac_llvm_context *ctx, LLVMValueRef ac_build_shader_clock(struct ac_llvm_context *ctx) { - LLVMValueRef tmp = ac_build_intrinsic(ctx, "llvm.readcyclecounter", - ctx->i64, NULL, 0, 0); + const char *intr = HAVE_LLVM >= 0x0900 && ctx->chip_class >= GFX8 ? + "llvm.amdgcn.s.memrealtime" : "llvm.readcyclecounter"; + LLVMValueRef tmp = ac_build_intrinsic(ctx, intr, ctx->i64, NULL, 0, 0); return LLVMBuildBitCast(ctx->builder, tmp, ctx->v2i32, ""); } |