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gallivm: Simplify intrinsic name construction. 

Just noticed this could be slightly shortened when fixing MSVC build.

Trivial.
This commit is contained in:
José Fonseca 2013-07-02 06:53:25 +01:00
parent 15ca0ca1b6
commit 84f367e69a
1 changed files with 10 additions and 23 deletions
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33
src/gallium/auxiliary/gallivm/lp_bld_arit_overflow.c
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@ -66,10 +66,8 @@ build_binary_int_overflow(struct gallivm_state *gallivm,
char intr_str[256];
LLVMTypeRef type_ref;
LLVMTypeKind type_kind;
LLVMTypeRef oelems[2] = {
LLVMInt32TypeInContext(gallivm->context),
LLVMInt1TypeInContext(gallivm->context)
};
unsigned type_width;
LLVMTypeRef oelems[2];
LLVMValueRef oresult;
LLVMTypeRef otype;
@ -78,26 +76,15 @@ build_binary_int_overflow(struct gallivm_state *gallivm,
type_kind = LLVMGetTypeKind(type_ref);
debug_assert(type_kind == LLVMIntegerTypeKind);
type_width = LLVMGetIntTypeWidth(type_ref);
switch (LLVMGetIntTypeWidth(type_ref)) {
case 16:
util_snprintf(intr_str, sizeof intr_str, "%s.i16",
intr_prefix);
oelems[0] = LLVMInt16TypeInContext(gallivm->context);
break;
case 32:
util_snprintf(intr_str, sizeof intr_str, "%s.i32",
intr_prefix);
oelems[0] = LLVMInt32TypeInContext(gallivm->context);
break;
case 64:
util_snprintf(intr_str, sizeof intr_str, "%s.i64",
intr_prefix);
oelems[0] = LLVMInt64TypeInContext(gallivm->context);
break;
default:
debug_assert(!"Unsupported integer width in overflow computation!");
}
debug_assert(type_width == 16 || type_width == 32 || type_width == 64);
util_snprintf(intr_str, sizeof intr_str, "%s.i%u",
intr_prefix, type_width);
oelems[0] = type_ref;
oelems[1] = LLVMInt1TypeInContext(gallivm->context);
otype = LLVMStructTypeInContext(gallivm->context, oelems, 2, FALSE);
oresult = lp_build_intrinsic_binary(builder, intr_str,