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| author | Timothy Arceri <tarceri@itsqueeze.com> | 2018-01-19 16:48:43 +1100 |
|---|---|---|
| committer | Timothy Arceri <tarceri@itsqueeze.com> | 2018-01-23 10:00:52 +1100 |
| commit | 5b9362c2482393888366db38cba04aaf042ba7a8 (patch) | |
| tree | 75f5dcf0c64ee9ff70e9d0a6188b69e12d227ec2 | |
| parent | 209b14c2cb99aae13f5c547fb2be5ed6607feef8 (diff) | |
ac: fix ac_build_varying_gather_values() for packed layouts
This fixes a segfault for varyings not starting at component 0.
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
| -rw-r--r-- | src/amd/common/ac_llvm_build.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/amd/common/ac_llvm_build.c b/src/amd/common/ac_llvm_build.c index 3467bba693e..6615a269f83 100644 --- a/src/amd/common/ac_llvm_build.c +++ b/src/amd/common/ac_llvm_build.c @@ -413,7 +413,7 @@ ac_build_varying_gather_values(struct ac_llvm_context *ctx, LLVMValueRef *values for (unsigned i = component; i < value_count + component; i++) { LLVMValueRef value = values[i]; - if (!i) + if (i == component) vec = LLVMGetUndef( LLVMVectorType(LLVMTypeOf(value), value_count)); LLVMValueRef index = LLVMConstInt(ctx->i32, i - component, false); vec = LLVMBuildInsertElement(ctx->builder, vec, value, index, ""); |