[llvm-commits] [llvm] r80514 - in /llvm/trunk/test/Transforms/InstCombine: getelementptr-2.ll getelementptr-setcc.ll getelementptr-seteq.ll getelementptr.ll getelementptr_cast.ll getelementptr_const.ll getelementptr_index.ll getelementptr_promote.ll
Chris Lattner
sabre at nondot.org
Sun Aug 30 14:02:36 PDT 2009
Author: lattner
Date: Sun Aug 30 16:02:36 2009
New Revision: 80514
URL: http://llvm.org/viewvc/llvm-project?rev=80514&view=rev
Log:
consolodate various GEP tests into getelementptr.ll using filecheck.
Removed:
llvm/trunk/test/Transforms/InstCombine/getelementptr-2.ll
llvm/trunk/test/Transforms/InstCombine/getelementptr-setcc.ll
llvm/trunk/test/Transforms/InstCombine/getelementptr-seteq.ll
llvm/trunk/test/Transforms/InstCombine/getelementptr_cast.ll
llvm/trunk/test/Transforms/InstCombine/getelementptr_const.ll
llvm/trunk/test/Transforms/InstCombine/getelementptr_index.ll
llvm/trunk/test/Transforms/InstCombine/getelementptr_promote.ll
Modified:
llvm/trunk/test/Transforms/InstCombine/getelementptr.ll
Removed: llvm/trunk/test/Transforms/InstCombine/getelementptr-2.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/InstCombine/getelementptr-2.ll?rev=80513&view=auto
==============================================================================
--- llvm/trunk/test/Transforms/InstCombine/getelementptr-2.ll (original)
+++ llvm/trunk/test/Transforms/InstCombine/getelementptr-2.ll (removed)
@@ -1,21 +0,0 @@
-; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep load
-; PR4748
-target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
-target triple = "i386-apple-darwin9"
- %struct.B = type { double }
- %struct.A = type { %struct.B, i32, i32 }
-
-define i32 @_Z4funcv(%struct.A* %a) {
-entry:
- %g3 = getelementptr %struct.A* %a, i32 0, i32 1
- store i32 10, i32* %g3, align 4
-
- %g4 = getelementptr %struct.A* %a, i32 0, i32 0
-
- %new_a = bitcast %struct.B* %g4 to %struct.A*
-
- %g5 = getelementptr %struct.A* %new_a, i32 0, i32 1
- %a_a = load i32* %g5, align 4
- ret i32 %a_a
-}
-
Removed: llvm/trunk/test/Transforms/InstCombine/getelementptr-setcc.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/InstCombine/getelementptr-setcc.ll?rev=80513&view=auto
==============================================================================
--- llvm/trunk/test/Transforms/InstCombine/getelementptr-setcc.ll (original)
+++ llvm/trunk/test/Transforms/InstCombine/getelementptr-setcc.ll (removed)
@@ -1,31 +0,0 @@
-; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
-; RUN: not grep getelementptr
-
-define i1 @test1(i16* %P, i32 %I, i32 %J) {
- %X = getelementptr inbounds i16* %P, i32 %I ; <i16*> [#uses=1]
- %Y = getelementptr inbounds i16* %P, i32 %J ; <i16*> [#uses=1]
- %C = icmp ult i16* %X, %Y ; <i1> [#uses=1]
- ret i1 %C
-}
-
-define i1 @test2(i16* %P, i32 %I) {
- %X = getelementptr inbounds i16* %P, i32 %I ; <i16*> [#uses=1]
- %C = icmp ult i16* %X, %P ; <i1> [#uses=1]
- ret i1 %C
-}
-
-define i32 @test3(i32* %P, i32 %A, i32 %B) {
- %tmp.4 = getelementptr inbounds i32* %P, i32 %A ; <i32*> [#uses=1]
- %tmp.9 = getelementptr inbounds i32* %P, i32 %B ; <i32*> [#uses=1]
- %tmp.10 = icmp eq i32* %tmp.4, %tmp.9 ; <i1> [#uses=1]
- %tmp.11 = zext i1 %tmp.10 to i32 ; <i32> [#uses=1]
- ret i32 %tmp.11
-}
-
-define i32 @test4(i32* %P, i32 %A, i32 %B) {
- %tmp.4 = getelementptr inbounds i32* %P, i32 %A ; <i32*> [#uses=1]
- %tmp.6 = icmp eq i32* %tmp.4, %P ; <i1> [#uses=1]
- %tmp.7 = zext i1 %tmp.6 to i32 ; <i32> [#uses=1]
- ret i32 %tmp.7
-}
-
Removed: llvm/trunk/test/Transforms/InstCombine/getelementptr-seteq.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/InstCombine/getelementptr-seteq.ll?rev=80513&view=auto
==============================================================================
--- llvm/trunk/test/Transforms/InstCombine/getelementptr-seteq.ll (original)
+++ llvm/trunk/test/Transforms/InstCombine/getelementptr-seteq.ll (removed)
@@ -1,13 +0,0 @@
-; Test folding of constantexpr geps into normal geps.
-; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {icmp eq i64 %X, -1}
-; PR2235
-
-%S = type { i32, [ 100 x i32] }
-
-define i1 @test(i64 %X, %S* %P) {
- %A = getelementptr inbounds %S* %P, i32 0, i32 1, i64 %X
- %B = getelementptr inbounds %S* %P, i32 0, i32 0
- %C = icmp eq i32* %A, %B
- ret i1 %C
-}
-
Modified: llvm/trunk/test/Transforms/InstCombine/getelementptr.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/InstCombine/getelementptr.ll?rev=80514&r1=80513&r2=80514&view=diff
==============================================================================
--- llvm/trunk/test/Transforms/InstCombine/getelementptr.ll (original)
+++ llvm/trunk/test/Transforms/InstCombine/getelementptr.ll Sun Aug 30 16:02:36 2009
@@ -1,6 +1,12 @@
; RUN: llvm-as < %s | opt -instcombine | llvm-dis | FileCheck %s
+target datalayout = "e-p:64:64"
+
%pair = type { i32, i32 }
+%struct.B = type { double }
+%struct.A = type { %struct.B, i32, i32 }
+
+
@Global = constant [10 x i8] c"helloworld"
; Test noop elimination
@@ -98,3 +104,103 @@
; CHECK: @test11
; CHECK: icmp eq %pair* %X, null
}
+
+
+; PR4748
+define i32 @test12(%struct.A* %a) {
+entry:
+ %g3 = getelementptr %struct.A* %a, i32 0, i32 1
+ store i32 10, i32* %g3, align 4
+
+ %g4 = getelementptr %struct.A* %a, i32 0, i32 0
+
+ %new_a = bitcast %struct.B* %g4 to %struct.A*
+
+ %g5 = getelementptr %struct.A* %new_a, i32 0, i32 1
+ %a_a = load i32* %g5, align 4
+ ret i32 %a_a
+; CHECK: @test12
+; CHECK: getelementptr %struct.A* %a, i64 0, i32 1
+; CHECK-NEXT: store i32 10, i32* %g3
+; CHECK-NEXT: ret i32 10
+}
+
+
+; PR2235
+%S = type { i32, [ 100 x i32] }
+define i1 @test13(i64 %X, %S* %P) {
+ %A = getelementptr inbounds %S* %P, i32 0, i32 1, i64 %X
+ %B = getelementptr inbounds %S* %P, i32 0, i32 0
+ %C = icmp eq i32* %A, %B
+ ret i1 %C
+; CHECK: @test13
+; CHECK: %C = icmp eq i64 %X, -1
+}
+
+
+ at G = external global [3 x i8] ; <[3 x i8]*> [#uses=1]
+define i8* @test14(i32 %Idx) {
+ %idx = zext i32 %Idx to i64 ; <i64> [#uses=1]
+ %tmp = getelementptr i8* getelementptr ([3 x i8]* @G, i32 0, i32 0), i64 %idx
+ ret i8* %tmp
+; CHECK: @test14
+; CHECK: getelementptr [3 x i8]* @G, i64 0, i64 %idx
+}
+
+
+; Test folding of constantexpr geps into normal geps.
+ at Array = external global [40 x i32] ; <[40 x i32]*> [#uses=2]
+define i32 *@test15(i64 %X) {
+ %A = getelementptr i32* getelementptr ([40 x i32]* @Array, i64 0, i64 0), i64 %X
+ ret i32* %A
+; CHECK: @test15
+; CHECK: getelementptr [40 x i32]* @Array, i64 0, i64 %X
+}
+
+
+define i32* @test16(i32* %X, i32 %Idx) {
+ %R = getelementptr i32* %X, i32 %Idx
+ ret i32* %R
+; CHECK: @test16
+; CHECK: sext i32 %Idx to i64
+}
+
+
+define i1 @test17(i16* %P, i32 %I, i32 %J) {
+ %X = getelementptr inbounds i16* %P, i32 %I
+ %Y = getelementptr inbounds i16* %P, i32 %J
+ %C = icmp ult i16* %X, %Y
+ ret i1 %C
+; CHECK: @test17
+; CHECK: %C = icmp slt i32 %I, %J
+}
+
+define i1 @test18(i16* %P, i32 %I) {
+ %X = getelementptr inbounds i16* %P, i32 %I
+ %C = icmp ult i16* %X, %P
+ ret i1 %C
+; CHECK: @test18
+; CHECK: %C = icmp slt i32 %I, 0
+}
+
+define i32 @test19(i32* %P, i32 %A, i32 %B) {
+ %tmp.4 = getelementptr inbounds i32* %P, i32 %A
+ %tmp.9 = getelementptr inbounds i32* %P, i32 %B
+ %tmp.10 = icmp eq i32* %tmp.4, %tmp.9
+ %tmp.11 = zext i1 %tmp.10 to i32
+ ret i32 %tmp.11
+; CHECK: @test19
+; CHECK: icmp eq i32 %A, %B
+}
+
+define i32 @test20(i32* %P, i32 %A, i32 %B) {
+ %tmp.4 = getelementptr inbounds i32* %P, i32 %A
+ %tmp.6 = icmp eq i32* %tmp.4, %P
+ %tmp.7 = zext i1 %tmp.6 to i32
+ ret i32 %tmp.7
+; CHECK: @test20
+; CHECK: icmp eq i32 %A, 0
+}
+
+
+
Removed: llvm/trunk/test/Transforms/InstCombine/getelementptr_cast.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/InstCombine/getelementptr_cast.ll?rev=80513&view=auto
==============================================================================
--- llvm/trunk/test/Transforms/InstCombine/getelementptr_cast.ll (original)
+++ llvm/trunk/test/Transforms/InstCombine/getelementptr_cast.ll (removed)
@@ -1,11 +0,0 @@
-; RUN: llvm-as < %s | opt -instcombine | llvm-dis | \
-; RUN: notcast {} {getelementptr.*}
-
- at G = external global [3 x i8] ; <[3 x i8]*> [#uses=1]
-
-define i8* @foo(i32 %Idx) {
- %gep.upgrd.1 = zext i32 %Idx to i64 ; <i64> [#uses=1]
- %tmp = getelementptr i8* getelementptr ([3 x i8]* @G, i32 0, i32 0), i64 %gep.upgrd.1 ; <i8*> [#uses=1]
- ret i8* %tmp
-}
-
Removed: llvm/trunk/test/Transforms/InstCombine/getelementptr_const.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/InstCombine/getelementptr_const.ll?rev=80513&view=auto
==============================================================================
--- llvm/trunk/test/Transforms/InstCombine/getelementptr_const.ll (original)
+++ llvm/trunk/test/Transforms/InstCombine/getelementptr_const.ll (removed)
@@ -1,15 +0,0 @@
-; Test folding of constantexpr geps into normal geps.
-; RUN: llvm-as < %s | opt -instcombine -gvn -instcombine | \
-; RUN: llvm-dis | not grep getelementptr
-
- at Array = external global [40 x i32] ; <[40 x i32]*> [#uses=2]
-
-define i32 @test(i64 %X) {
- %A = getelementptr i32* getelementptr ([40 x i32]* @Array, i64 0, i64 0), i64 %X ; <i32*> [#uses=1]
- %B = getelementptr [40 x i32]* @Array, i64 0, i64 %X ; <i32*> [#uses=1]
- %a = ptrtoint i32* %A to i32 ; <i32> [#uses=1]
- %b = ptrtoint i32* %B to i32 ; <i32> [#uses=1]
- %c = sub i32 %a, %b ; <i32> [#uses=1]
- ret i32 %c
-}
-
Removed: llvm/trunk/test/Transforms/InstCombine/getelementptr_index.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/InstCombine/getelementptr_index.ll?rev=80513&view=auto
==============================================================================
--- llvm/trunk/test/Transforms/InstCombine/getelementptr_index.ll (original)
+++ llvm/trunk/test/Transforms/InstCombine/getelementptr_index.ll (removed)
@@ -1,9 +0,0 @@
-; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep trunc
-
-target datalayout = "e-p:32:32"
-
-define i32* @test(i32* %X, i64 %Idx) {
- %R = getelementptr i32* %X, i64 %Idx ; <i32*> [#uses=1]
- ret i32* %R
-}
-
Removed: llvm/trunk/test/Transforms/InstCombine/getelementptr_promote.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/InstCombine/getelementptr_promote.ll?rev=80513&view=auto
==============================================================================
--- llvm/trunk/test/Transforms/InstCombine/getelementptr_promote.ll (original)
+++ llvm/trunk/test/Transforms/InstCombine/getelementptr_promote.ll (removed)
@@ -1,58 +0,0 @@
-; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep getelementptr | grep {, i64}
-
-; Instcombine should promote the getelementptr index up to the target's
-; pointer size, making the conversion explicit, which helps expose it to
-; other optimizations.
-
-target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
-target triple = "x86_64-apple-darwin8"
-
-define i64 @test(i64* %first, i32 %count) nounwind {
-entry:
- %first_addr = alloca i64* ; <i64**> [#uses=2]
- %count_addr = alloca i32 ; <i32*> [#uses=2]
- %retval = alloca i64 ; <i64*> [#uses=2]
- %n = alloca i32 ; <i32*> [#uses=5]
- %result = alloca i64 ; <i64*> [#uses=4]
- %0 = alloca i64 ; <i64*> [#uses=2]
- %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0]
- store i64* %first, i64** %first_addr
- store i32 %count, i32* %count_addr
- store i64 0, i64* %result, align 8
- store i32 0, i32* %n, align 4
- br label %bb1
-
-bb: ; preds = %bb1
- %1 = load i64** %first_addr, align 8 ; <i64*> [#uses=1]
- %2 = load i32* %n, align 4 ; <i32> [#uses=1]
- %3 = bitcast i32 %2 to i32 ; <i64> [#uses=1]
- %4 = getelementptr i64* %1, i32 %3 ; <i64*> [#uses=1]
- %5 = load i64* %4, align 8 ; <i64> [#uses=1]
- %6 = lshr i64 %5, 4 ; <i64> [#uses=1]
- %7 = load i64* %result, align 8 ; <i64> [#uses=1]
- %8 = add i64 %6, %7 ; <i64> [#uses=1]
- store i64 %8, i64* %result, align 8
- %9 = load i32* %n, align 4 ; <i32> [#uses=1]
- %10 = add i32 %9, 1 ; <i32> [#uses=1]
- store i32 %10, i32* %n, align 4
- br label %bb1
-
-bb1: ; preds = %bb, %entry
- %11 = load i32* %n, align 4 ; <i32> [#uses=1]
- %12 = load i32* %count_addr, align 4 ; <i32> [#uses=1]
- %13 = icmp slt i32 %11, %12 ; <i1> [#uses=1]
- %14 = zext i1 %13 to i8 ; <i8> [#uses=1]
- %toBool = icmp ne i8 %14, 0 ; <i1> [#uses=1]
- br i1 %toBool, label %bb, label %bb2
-
-bb2: ; preds = %bb1
- %15 = load i64* %result, align 8 ; <i64> [#uses=1]
- store i64 %15, i64* %0, align 8
- %16 = load i64* %0, align 8 ; <i64> [#uses=1]
- store i64 %16, i64* %retval, align 8
- br label %return
-
-return: ; preds = %bb2
- %retval3 = load i64* %retval ; <i64> [#uses=1]
- ret i64 %retval3
-}
More information about the llvm-commits
mailing list