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author | Chris Lattner <sabre@nondot.org> | 2011-06-18 06:05:24 +0000 |
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committer | Chris Lattner <sabre@nondot.org> | 2011-06-18 06:05:24 +0000 |
commit | b85e4eba85a38698f3b3332f82554bf8442547e2 (patch) | |
tree | ae680321c7e03ee37d612c42282038950d37ea13 /test/Transforms/DeadStoreElimination | |
parent | 6be41eb7f00319f5ffa1a5435dcd1e81b3ce932d (diff) | |
download | external_llvm-b85e4eba85a38698f3b3332f82554bf8442547e2.zip external_llvm-b85e4eba85a38698f3b3332f82554bf8442547e2.tar.gz external_llvm-b85e4eba85a38698f3b3332f82554bf8442547e2.tar.bz2 |
rip out a ton of intrinsic modernization logic from AutoUpgrade.cpp, which is
for pre-2.9 bitcode files. We keep x86 unaligned loads, movnt, crc32, and the
target indep prefetch change.
As usual, updating the testsuite is a PITA.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133337 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Transforms/DeadStoreElimination')
-rw-r--r-- | test/Transforms/DeadStoreElimination/crash.ll | 4 | ||||
-rw-r--r-- | test/Transforms/DeadStoreElimination/lifetime.ll | 4 | ||||
-rw-r--r-- | test/Transforms/DeadStoreElimination/memintrinsics.ll | 12 | ||||
-rw-r--r-- | test/Transforms/DeadStoreElimination/simple.ll | 22 |
4 files changed, 20 insertions, 22 deletions
diff --git a/test/Transforms/DeadStoreElimination/crash.ll b/test/Transforms/DeadStoreElimination/crash.ll index bb279cd..148695f 100644 --- a/test/Transforms/DeadStoreElimination/crash.ll +++ b/test/Transforms/DeadStoreElimination/crash.ll @@ -36,11 +36,11 @@ bb14: ; preds = %bb4 %6 = getelementptr inbounds i16* %2, i64 undef ; <i16*> [#uses=1] store i16 undef, i16* %6, align 2 %7 = getelementptr inbounds i8* %5, i64 undef ; <i8*> [#uses=1] - call void @llvm.memcpy.i64(i8* %7, i8* undef, i64 undef, i32 1) nounwind + call void @llvm.memcpy.p0i8.p0i8.i64(i8* %7, i8* undef, i64 undef, i32 1, i1 false) unreachable } -declare void @llvm.memcpy.i64(i8* nocapture, i8* nocapture, i64, i32) nounwind +declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture, i8* nocapture, i64, i32, i1) nounwind ; rdar://7635088 diff --git a/test/Transforms/DeadStoreElimination/lifetime.ll b/test/Transforms/DeadStoreElimination/lifetime.ll index 2b5cc5a..6785653 100644 --- a/test/Transforms/DeadStoreElimination/lifetime.ll +++ b/test/Transforms/DeadStoreElimination/lifetime.ll @@ -4,7 +4,7 @@ target datalayout = "E-p:64:64:64-a0:0:8-f32:32:32-f64:64:64-i1:8:8-i8:8:8-i16:1 declare void @llvm.lifetime.start(i64, i8* nocapture) nounwind declare void @llvm.lifetime.end(i64, i8* nocapture) nounwind -declare void @llvm.memset.i8(i8*, i8, i8, i32) +declare void @llvm.memset.p0i8.i8(i8* nocapture, i8, i8, i32, i1) nounwind define void @test1() { ; CHECK: @test1 @@ -14,7 +14,7 @@ define void @test1() { call void @llvm.lifetime.end(i64 1, i8* %A) ; CHECK: lifetime.end - call void @llvm.memset.i8(i8* %A, i8 0, i8 -1, i32 0) + call void @llvm.memset.p0i8.i8(i8* %A, i8 0, i8 -1, i32 0, i1 false) ; CHECK-NOT: memset ret void diff --git a/test/Transforms/DeadStoreElimination/memintrinsics.ll b/test/Transforms/DeadStoreElimination/memintrinsics.ll index e31e9fa..d5c5365 100644 --- a/test/Transforms/DeadStoreElimination/memintrinsics.ll +++ b/test/Transforms/DeadStoreElimination/memintrinsics.ll @@ -1,8 +1,8 @@ ; RUN: opt -S -dse < %s | FileCheck %s -declare void @llvm.memcpy.i8(i8*, i8*, i8, i32) -declare void @llvm.memmove.i8(i8*, i8*, i8, i32) -declare void @llvm.memset.i8(i8*, i8, i8, i32) +declare void @llvm.memcpy.p0i8.p0i8.i8(i8* nocapture, i8* nocapture, i8, i32, i1) nounwind +declare void @llvm.memmove.p0i8.p0i8.i8(i8* nocapture, i8* nocapture, i8, i32, i1) nounwind +declare void @llvm.memset.p0i8.i8(i8* nocapture, i8, i8, i32, i1) nounwind define void @test1() { ; CHECK: @test1 @@ -12,7 +12,7 @@ define void @test1() { store i8 0, i8* %A ;; Written to by memcpy ; CHECK-NOT: store - call void @llvm.memcpy.i8(i8* %A, i8* %B, i8 -1, i32 0) + call void @llvm.memcpy.p0i8.p0i8.i8(i8* %A, i8* %B, i8 -1, i32 0, i1 false) ret void ; CHECK: ret void @@ -26,7 +26,7 @@ define void @test2() { store i8 0, i8* %A ;; Written to by memmove ; CHECK-NOT: store - call void @llvm.memmove.i8(i8* %A, i8* %B, i8 -1, i32 0) + call void @llvm.memmove.p0i8.p0i8.i8(i8* %A, i8* %B, i8 -1, i32 0, i1 false) ret void ; CHECK: ret void @@ -40,7 +40,7 @@ define void @test3() { store i8 0, i8* %A ;; Written to by memset ; CHECK-NOT: store - call void @llvm.memset.i8(i8* %A, i8 0, i8 -1, i32 0) + call void @llvm.memset.p0i8.i8(i8* %A, i8 0, i8 -1, i32 0, i1 false) ret void ; CHECK: ret void diff --git a/test/Transforms/DeadStoreElimination/simple.ll b/test/Transforms/DeadStoreElimination/simple.ll index 23576da..5f143fc 100644 --- a/test/Transforms/DeadStoreElimination/simple.ll +++ b/test/Transforms/DeadStoreElimination/simple.ll @@ -3,8 +3,6 @@ target datalayout = "E-p:64:64:64-a0:0:8-f32:32:32-f64:64:64-i1:8:8-i8:8:8-i16:1 declare void @llvm.memset.p0i8.i64(i8* nocapture, i8, i64, i32, i1) nounwind declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture, i8* nocapture, i64, i32, i1) nounwind -declare void @llvm.memset.i64(i8*, i8, i64, i32) -declare void @llvm.memcpy.i64(i8*, i8*, i64, i32) declare i8* @llvm.init.trampoline(i8*, i8*, i8*) define void @test1(i32* %Q, i32* %P) { @@ -65,7 +63,7 @@ define void @test5(i32* %Q) { ; alias). define void @test6(i32 *%p, i8 *%q) { store i32 10, i32* %p, align 4 ;; dead. - call void @llvm.memset.i64(i8* %q, i8 42, i64 900, i32 1) + call void @llvm.memset.p0i8.i64(i8* %q, i8 42, i64 900, i32 1, i1 false) store i32 30, i32* %p, align 4 ret void ; CHECK: @test6 @@ -76,7 +74,7 @@ define void @test6(i32 *%p, i8 *%q) { ; alias). define void @test7(i32 *%p, i8 *%q, i8* noalias %r) { store i32 10, i32* %p, align 4 ;; dead. - call void @llvm.memcpy.i64(i8* %q, i8* %r, i64 900, i32 1) + call void @llvm.memcpy.p0i8.p0i8.i64(i8* %q, i8* %r, i64 900, i32 1, i1 false) store i32 30, i32* %p, align 4 ret void ; CHECK: @test7 @@ -184,8 +182,8 @@ define void @test14(i32* %Q) { ;; Fully dead overwrite of memcpy. define void @test15(i8* %P, i8* %Q) nounwind ssp { - tail call void @llvm.memcpy.i64(i8* %P, i8* %Q, i64 12, i32 1) - tail call void @llvm.memcpy.i64(i8* %P, i8* %Q, i64 12, i32 1) + tail call void @llvm.memcpy.p0i8.p0i8.i64(i8* %P, i8* %Q, i64 12, i32 1, i1 false) + tail call void @llvm.memcpy.p0i8.p0i8.i64(i8* %P, i8* %Q, i64 12, i32 1, i1 false) ret void ; CHECK: @test15 ; CHECK-NEXT: call void @llvm.memcpy @@ -194,8 +192,8 @@ define void @test15(i8* %P, i8* %Q) nounwind ssp { ;; Full overwrite of smaller memcpy. define void @test16(i8* %P, i8* %Q) nounwind ssp { - tail call void @llvm.memcpy.i64(i8* %P, i8* %Q, i64 8, i32 1) - tail call void @llvm.memcpy.i64(i8* %P, i8* %Q, i64 12, i32 1) + tail call void @llvm.memcpy.p0i8.p0i8.i64(i8* %P, i8* %Q, i64 8, i32 1, i1 false) + tail call void @llvm.memcpy.p0i8.p0i8.i64(i8* %P, i8* %Q, i64 12, i32 1, i1 false) ret void ; CHECK: @test16 ; CHECK-NEXT: call void @llvm.memcpy @@ -204,8 +202,8 @@ define void @test16(i8* %P, i8* %Q) nounwind ssp { ;; Overwrite of memset by memcpy. define void @test17(i8* %P, i8* noalias %Q) nounwind ssp { - tail call void @llvm.memset.i64(i8* %P, i8 42, i64 8, i32 1) - tail call void @llvm.memcpy.i64(i8* %P, i8* %Q, i64 12, i32 1) + tail call void @llvm.memset.p0i8.i64(i8* %P, i8 42, i64 8, i32 1, i1 false) + tail call void @llvm.memcpy.p0i8.p0i8.i64(i8* %P, i8* %Q, i64 12, i32 1, i1 false) ret void ; CHECK: @test17 ; CHECK-NEXT: call void @llvm.memcpy @@ -228,8 +226,8 @@ define void @test17v(i8* %P, i8* %Q) nounwind ssp { ; A = B ; A = A define void @test18(i8* %P, i8* %Q, i8* %R) nounwind ssp { - tail call void @llvm.memcpy.i64(i8* %P, i8* %Q, i64 12, i32 1) - tail call void @llvm.memcpy.i64(i8* %P, i8* %R, i64 12, i32 1) + tail call void @llvm.memcpy.p0i8.p0i8.i64(i8* %P, i8* %Q, i64 12, i32 1, i1 false) + tail call void @llvm.memcpy.p0i8.p0i8.i64(i8* %P, i8* %R, i64 12, i32 1, i1 false) ret void ; CHECK: @test18 ; CHECK-NEXT: call void @llvm.memcpy |