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gallium/radeon: more descriptive names for LLVM temporaries in debug builds

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Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
This commit is contained in:
Nicolai Hähnle
2016-08-08 21:55:47 +02:00
parent eacfc86d83
commit 92b66b38c9
1 changed files with 12 additions and 2 deletions
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src/gallium/drivers/radeon/radeon_setup_tgsi_llvm.c
+12 -2
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@@ -38,6 +38,7 @@
#include "util/u_memory.h"
#include "util/u_debug.h"
#include <stdio.h>
#include <llvm-c/Core.h>
#include <llvm-c/Transforms/Scalar.h>
@@ -428,6 +429,7 @@ static void emit_declaration(struct lp_build_tgsi_context *bld_base,
case TGSI_FILE_TEMPORARY:
{
char name[16] = "";
LLVMValueRef array_alloca = NULL;
unsigned decl_size;
first = decl->Range.First;
@@ -465,10 +467,14 @@ static void emit_declaration(struct lp_build_tgsi_context *bld_base,
}
if (!array_alloca) {
for (i = 0; i < decl_size; ++i) {
#ifdef DEBUG
snprintf(name, sizeof(name), "TEMP%d.%c",
first + i / 4, "xyzw"[i % 4]);
#endif
ctx->temps[first * TGSI_NUM_CHANNELS + i] =
si_build_alloca_undef(bld_base->base.gallivm,
bld_base->base.vec_type,
"temp");
name);
}
} else {
LLVMValueRef idxs[2] = {
@@ -476,9 +482,13 @@ static void emit_declaration(struct lp_build_tgsi_context *bld_base,
NULL
};
for (i = 0; i < decl_size; ++i) {
#ifdef DEBUG
snprintf(name, sizeof(name), "TEMP%d.%c",
first + i / 4, "xyzw"[i % 4]);
#endif
idxs[1] = lp_build_const_int32(bld_base->base.gallivm, i);
ctx->temps[first * TGSI_NUM_CHANNELS + i] =
LLVMBuildGEP(builder, array_alloca, idxs, 2, "temp");
LLVMBuildGEP(builder, array_alloca, idxs, 2, name);
}
}
break;