diff options
Diffstat (limited to 'test/Transforms/MergeFunc')
-rw-r--r-- | test/Transforms/MergeFunc/address-spaces.ll | 35 | ||||
-rw-r--r-- | test/Transforms/MergeFunc/inttoptr-address-space-2.ll | 29 | ||||
-rw-r--r-- | test/Transforms/MergeFunc/inttoptr-address-space.ll | 29 |
3 files changed, 93 insertions, 0 deletions
diff --git a/test/Transforms/MergeFunc/address-spaces.ll b/test/Transforms/MergeFunc/address-spaces.ll new file mode 100644 index 0000000..0d66b82 --- /dev/null +++ b/test/Transforms/MergeFunc/address-spaces.ll @@ -0,0 +1,35 @@ +; RUN: opt -S -mergefunc < %s | FileCheck %s + +target datalayout = "p:32:32:32-p1:32:32:32-p2:16:16:16" + +declare void @foo(i32) nounwind + +; None of these functions should be merged + +define i32 @store_as0(i32* %x) { +; CHECK-LABEL: @store_as0( +; CHECK: call void @foo( + %gep = getelementptr i32* %x, i32 4 + %y = load i32* %gep + call void @foo(i32 %y) nounwind + ret i32 %y +} + +define i32 @store_as1(i32 addrspace(1)* %x) { +; CHECK-LABEL: @store_as1( +; CHECK: call void @foo( + %gep = getelementptr i32 addrspace(1)* %x, i32 4 + %y = load i32 addrspace(1)* %gep + call void @foo(i32 %y) nounwind + ret i32 %y +} + +define i32 @store_as2(i32 addrspace(2)* %x) { +; CHECK-LABEL: @store_as2( +; CHECK: call void @foo( + %gep = getelementptr i32 addrspace(2)* %x, i32 4 + %y = load i32 addrspace(2)* %gep + call void @foo(i32 %y) nounwind + ret i32 %y +} + diff --git a/test/Transforms/MergeFunc/inttoptr-address-space-2.ll b/test/Transforms/MergeFunc/inttoptr-address-space-2.ll new file mode 100644 index 0000000..ea350cc --- /dev/null +++ b/test/Transforms/MergeFunc/inttoptr-address-space-2.ll @@ -0,0 +1,29 @@ +; RUN: opt -mergefunc -S < %s | FileCheck %s +target datalayout = "e-p:32:32:32-p1:16:16:16-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-n8:16:32-S128" + +%.qux.2496 = type { i16, %.qux.2497 } +%.qux.2497 = type { i8, i16 } +%.qux.2585 = type { i16, i16, i8 addrspace(1)* } + +@g2 = external addrspace(1) constant [9 x i8], align 1 +@g3 = internal hidden addrspace(1) constant [1 x i8*] [i8* bitcast (i8 addrspace(1)* (%.qux.2585 addrspace(1)*)* @func35 to i8*)] + + +define internal hidden i16 @func10(%.qux.2496 addrspace(1)* nocapture %this) align 2 { +bb: + %tmp = getelementptr inbounds %.qux.2496 addrspace(1)* %this, i32 0, i32 1, i32 1 + %tmp1 = load i16 addrspace(1)* %tmp, align 4 + ret i16 %tmp1 +} + +; Checks that this can be merged with an address space differently sized than 0 +define internal hidden i8 addrspace(1)* @func35(%.qux.2585 addrspace(1)* nocapture %this) align 2 { +bb: +; CHECK-LABEL: @func35( +; CHECK: %[[V2:.+]] = bitcast %.qux.2585 addrspace(1)* %{{.*}} to %.qux.2496 addrspace(1)* +; CHECK: %[[V3:.+]] = tail call i16 @func10(%.qux.2496 addrspace(1)* %[[V2]]) +; CHECK: %{{.*}} = inttoptr i16 %[[V3]] to i8 addrspace(1)* + %tmp = getelementptr inbounds %.qux.2585 addrspace(1)* %this, i32 0, i32 2 + %tmp1 = load i8 addrspace(1)* addrspace(1)* %tmp, align 4 + ret i8 addrspace(1)* %tmp1 +} diff --git a/test/Transforms/MergeFunc/inttoptr-address-space.ll b/test/Transforms/MergeFunc/inttoptr-address-space.ll new file mode 100644 index 0000000..0d834bc --- /dev/null +++ b/test/Transforms/MergeFunc/inttoptr-address-space.ll @@ -0,0 +1,29 @@ +; RUN: opt -mergefunc -S < %s | FileCheck %s +target datalayout = "e-p:32:32:32-p1:16:16:16-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-n8:16:32-S128" + +%.qux.2496 = type { i32, %.qux.2497 } +%.qux.2497 = type { i8, i32 } +%.qux.2585 = type { i32, i32, i8* } + +@g2 = external addrspace(1) constant [9 x i8], align 1 +@g3 = internal hidden unnamed_addr constant [1 x i8*] [i8* bitcast (i8* (%.qux.2585 addrspace(1)*)* @func35 to i8*)] + + +define internal hidden i32 @func10(%.qux.2496 addrspace(1)* nocapture %this) align 2 { +bb: + %tmp = getelementptr inbounds %.qux.2496 addrspace(1)* %this, i32 0, i32 1, i32 1 + %tmp1 = load i32 addrspace(1)* %tmp, align 4 + ret i32 %tmp1 +} + +; Check for pointer bitwidth equal assertion failure +define internal hidden i8* @func35(%.qux.2585 addrspace(1)* nocapture %this) align 2 { +bb: +; CHECK-LABEL: @func35( +; CHECK: %[[V2:.+]] = bitcast %.qux.2585 addrspace(1)* %{{.*}} to %.qux.2496 addrspace(1)* +; CHECK: %[[V3:.+]] = tail call i32 @func10(%.qux.2496 addrspace(1)* %[[V2]]) +; CHECK: %{{.*}} = inttoptr i32 %[[V3]] to i8* + %tmp = getelementptr inbounds %.qux.2585 addrspace(1)* %this, i32 0, i32 2 + %tmp1 = load i8* addrspace(1)* %tmp, align 4 + ret i8* %tmp1 +} |