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Update per_lane macro to not use ID for lane number in macro expansion

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This was leading to unintended consequences if WIDTH was used in macro code,
which was undesirable.
This commit is contained in:
Matt Pharr
2012-01-26 14:15:58 -08:00
parent 56ffc78fa4
commit 24f58fa16a
1 changed files with 22 additions and 22 deletions
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44
builtins/util.m4
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@@ -2187,9 +2187,9 @@ return:
define(`gen_masked_store', `
define void @__masked_store_$3(<$1 x $2>* nocapture, <$1 x $2>, <$1 x i32>) nounwind alwaysinline {
per_lane($1, <$1 x i32> %2, `
%ptr_ID = getelementptr <$1 x $2> * %0, i32 0, i32 LANE
%storeval_ID = extractelement <$1 x $2> %1, i32 LANE
store $2 %storeval_ID, $2 * %ptr_ID')
%ptr_LANE_ID = getelementptr <$1 x $2> * %0, i32 0, i32 LANE
%storeval_LANE_ID = extractelement <$1 x $2> %1, i32 LANE
store $2 %storeval_LANE_ID, $2 * %ptr_LANE_ID')
ret void
}
')
@@ -2644,7 +2644,7 @@ pl_known_mask:
pl_all_on:
;; the mask is all on--just expand the code for each lane sequentially
forloop(i, 0, eval($1-1),
`patsubst(`$3', `ID\|LANE', i)')
`patsubst(`$3', `LANE', i)')
br label %pl_done
pl_unknown_mask:
@@ -2806,11 +2806,11 @@ define <$1 x $2> @__gather32_$2(<$1 x i32> %ptrs,
<$1 x i32> %vecmask) nounwind readonly alwaysinline {
%ret_ptr = alloca <$1 x $2>
per_lane($1, <$1 x i32> %vecmask, `
%iptr_ID = extractelement <$1 x i32> %ptrs, i32 LANE
%ptr_ID = inttoptr i32 %iptr_ID to $2 *
%val_ID = load $2 * %ptr_ID
%store_ptr_ID = getelementptr <$1 x $2> * %ret_ptr, i32 0, i32 LANE
store $2 %val_ID, $2 * %store_ptr_ID
%iptr_LANE_ID = extractelement <$1 x i32> %ptrs, i32 LANE
%ptr_LANE_ID = inttoptr i32 %iptr_LANE_ID to $2 *
%val_LANE_ID = load $2 * %ptr_LANE_ID
%store_ptr_LANE_ID = getelementptr <$1 x $2> * %ret_ptr, i32 0, i32 LANE
store $2 %val_LANE_ID, $2 * %store_ptr_LANE_ID
')
%ret = load <$1 x $2> * %ret_ptr
@@ -2822,11 +2822,11 @@ define <$1 x $2> @__gather64_$2(<$1 x i64> %ptrs,
<$1 x i32> %vecmask) nounwind readonly alwaysinline {
%ret_ptr = alloca <$1 x $2>
per_lane($1, <$1 x i32> %vecmask, `
%iptr_ID = extractelement <$1 x i64> %ptrs, i32 LANE
%ptr_ID = inttoptr i64 %iptr_ID to $2 *
%val_ID = load $2 * %ptr_ID
%store_ptr_ID = getelementptr <$1 x $2> * %ret_ptr, i32 0, i32 LANE
store $2 %val_ID, $2 * %store_ptr_ID
%iptr_LANE_ID = extractelement <$1 x i64> %ptrs, i32 LANE
%ptr_LANE_ID = inttoptr i64 %iptr_LANE_ID to $2 *
%val_LANE_ID = load $2 * %ptr_LANE_ID
%store_ptr_LANE_ID = getelementptr <$1 x $2> * %ret_ptr, i32 0, i32 LANE
store $2 %val_LANE_ID, $2 * %store_ptr_LANE_ID
')
%ret = load <$1 x $2> * %ret_ptr
@@ -2910,10 +2910,10 @@ define void @__scatter_base_offsets64_$2(i8* %base, <$1 x i64> %offsets, i32 %of
define void @__scatter32_$2(<$1 x i32> %ptrs, <$1 x $2> %values,
<$1 x i32> %mask) nounwind alwaysinline {
per_lane($1, <$1 x i32> %mask, `
%iptr_ID = extractelement <$1 x i32> %ptrs, i32 LANE
%ptr_ID = inttoptr i32 %iptr_ID to $2 *
%val_ID = extractelement <$1 x $2> %values, i32 LANE
store $2 %val_ID, $2 * %ptr_ID
%iptr_LANE_ID = extractelement <$1 x i32> %ptrs, i32 LANE
%ptr_LANE_ID = inttoptr i32 %iptr_LANE_ID to $2 *
%val_LANE_ID = extractelement <$1 x $2> %values, i32 LANE
store $2 %val_LANE_ID, $2 * %ptr_LANE_ID
')
ret void
}
@@ -2922,10 +2922,10 @@ define void @__scatter32_$2(<$1 x i32> %ptrs, <$1 x $2> %values,
define void @__scatter64_$2(<$1 x i64> %ptrs, <$1 x $2> %values,
<$1 x i32> %mask) nounwind alwaysinline {
per_lane($1, <$1 x i32> %mask, `
%iptr_ID = extractelement <$1 x i64> %ptrs, i32 LANE
%ptr_ID = inttoptr i64 %iptr_ID to $2 *
%val_ID = extractelement <$1 x $2> %values, i32 LANE
store $2 %val_ID, $2 * %ptr_ID
%iptr_LANE_ID = extractelement <$1 x i64> %ptrs, i32 LANE
%ptr_LANE_ID = inttoptr i64 %iptr_LANE_ID to $2 *
%val_LANE_ID = extractelement <$1 x $2> %values, i32 LANE
store $2 %val_LANE_ID, $2 * %ptr_LANE_ID
')
ret void
}