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New test cases for regressions in the SetCC -> ICmp patch.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32396 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Reid Spencer 2006-12-09 05:13:01 +00:00
parent 2232a80ef1
commit 30e6c63486
3 changed files with 97 additions and 1 deletions
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54
test/Transforms/InstCombine/2006-12-08-Phi-ICmp-Op-Fold.ll Normal file
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; RUN: llvm-upgrade < %s | llvm-as | opt -instcombine | llvm-dis | grep 'setlt'
; ModuleID = 'visible.bc'
target datalayout = "e-p:32:32"
target endian = little
target pointersize = 32
target triple = "i686-pc-linux-gnu"
%struct.point = type { int, int }
implementation ; Functions:
int %visible(int %direction, long %p1.0, long %p2.0, long %p3.0) {
entry:
%p1_addr = alloca %struct.point ; <%struct.point*> [#uses=2]
%p2_addr = alloca %struct.point ; <%struct.point*> [#uses=2]
%p3_addr = alloca %struct.point ; <%struct.point*> [#uses=2]
"alloca point" = bitcast int 0 to int ; <int> [#uses=0]
%tmp = bitcast %struct.point* %p1_addr to { long }* ; <{ long }*> [#uses=1]
%tmp = getelementptr { long }* %tmp, uint 0, uint 0 ; <long*> [#uses=1]
store long %p1.0, long* %tmp
%tmp1 = bitcast %struct.point* %p2_addr to { long }* ; <{ long }*> [#uses=1]
%tmp2 = getelementptr { long }* %tmp1, uint 0, uint 0 ; <long*> [#uses=1]
store long %p2.0, long* %tmp2
%tmp3 = bitcast %struct.point* %p3_addr to { long }* ; <{ long }*> [#uses=1]
%tmp4 = getelementptr { long }* %tmp3, uint 0, uint 0 ; <long*> [#uses=1]
store long %p3.0, long* %tmp4
%tmp = seteq int %direction, 0 ; <bool> [#uses=1]
%tmp5 = bitcast %struct.point* %p1_addr to { long }* ; <{ long }*> [#uses=1]
%tmp6 = getelementptr { long }* %tmp5, uint 0, uint 0 ; <long*> [#uses=1]
%tmp = load long* %tmp6 ; <long> [#uses=1]
%tmp7 = bitcast %struct.point* %p2_addr to { long }* ; <{ long }*> [#uses=1]
%tmp8 = getelementptr { long }* %tmp7, uint 0, uint 0 ; <long*> [#uses=1]
%tmp9 = load long* %tmp8 ; <long> [#uses=1]
%tmp10 = bitcast %struct.point* %p3_addr to { long }* ; <{ long }*> [#uses=1]
%tmp11 = getelementptr { long }* %tmp10, uint 0, uint 0 ; <long*> [#uses=1]
%tmp12 = load long* %tmp11 ; <long> [#uses=1]
%tmp13 = call int %determinant( long %tmp, long %tmp9, long %tmp12 ) ; <int> [#uses=2]
br bool %tmp, label %cond_true, label %cond_false
cond_true: ; preds = %entry
%tmp14 = setlt int %tmp13, 0 ; <bool> [#uses=1]
%tmp14 = zext bool %tmp14 to int ; <int> [#uses=1]
br label %return
cond_false: ; preds = %entry
%tmp26 = setgt int %tmp13, 0 ; <bool> [#uses=1]
%tmp26 = zext bool %tmp26 to int ; <int> [#uses=1]
br label %return
return: ; preds = %cond_false, %cond_true
%retval.0 = phi int [ %tmp14, %cond_true ], [ %tmp26, %cond_false ] ; <int> [#uses=1]
ret int %retval.0
}
declare int %determinant(long, long, long)

42
test/Transforms/InstCombine/2006-12-08-Select-ICmp.ll Normal file
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; RUN: llvm-upgrade < %s | llvm-as | opt -instcombine | llvm-dis | grep select
target datalayout = "e-p:32:32"
target endian = little
target pointersize = 32
target triple = "i686-pc-linux-gnu"
%struct.point = type { int, int }
implementation ; Functions:
int %visible(int %direction, long %p1.0, long %p2.0, long %p3.0) {
entry:
%p1_addr = alloca %struct.point ; <%struct.point*> [#uses=2]
%p2_addr = alloca %struct.point ; <%struct.point*> [#uses=2]
%p3_addr = alloca %struct.point ; <%struct.point*> [#uses=2]
%tmp = bitcast %struct.point* %p1_addr to { long }* ; <{ long }*> [#uses=1]
%tmp = getelementptr { long }* %tmp, int 0, uint 0 ; <long*> [#uses=1]
store long %p1.0, long* %tmp
%tmp1 = bitcast %struct.point* %p2_addr to { long }* ; <{ long }*> [#uses=1]
%tmp2 = getelementptr { long }* %tmp1, int 0, uint 0 ; <long*> [#uses=1]
store long %p2.0, long* %tmp2
%tmp3 = bitcast %struct.point* %p3_addr to { long }* ; <{ long }*> [#uses=1]
%tmp4 = getelementptr { long }* %tmp3, int 0, uint 0 ; <long*> [#uses=1]
store long %p3.0, long* %tmp4
%tmp = seteq int %direction, 0 ; <bool> [#uses=1]
%tmp5 = bitcast %struct.point* %p1_addr to { long }* ; <{ long }*> [#uses=1]
%tmp6 = getelementptr { long }* %tmp5, int 0, uint 0 ; <long*> [#uses=1]
%tmp = load long* %tmp6 ; <long> [#uses=1]
%tmp7 = bitcast %struct.point* %p2_addr to { long }* ; <{ long }*> [#uses=1]
%tmp8 = getelementptr { long }* %tmp7, int 0, uint 0 ; <long*> [#uses=1]
%tmp9 = load long* %tmp8 ; <long> [#uses=1]
%tmp10 = bitcast %struct.point* %p3_addr to { long }* ; <{ long }*> [#uses=1]
%tmp11 = getelementptr { long }* %tmp10, int 0, uint 0 ; <long*> [#uses=1]
%tmp12 = load long* %tmp11 ; <long> [#uses=1]
%tmp13 = call int %determinant( long %tmp, long %tmp9, long %tmp12 ) ; <int> [#uses=2]
%tmp14 = setlt int %tmp13, 0 ; <bool> [#uses=1]
%tmp26 = setgt int %tmp13, 0 ; <bool> [#uses=1]
%retval.0.in = select bool %tmp, bool %tmp14, bool %tmp26 ; <bool> [#uses=1]
%retval.0 = zext bool %retval.0.in to int ; <int> [#uses=1]
ret int %retval.0
}
declare int %determinant(long, long, long)

2
test/Transforms/InstCombine/JavaCompare.ll
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@ -1,7 +1,7 @@
; This is the sequence of stuff that the Java front-end expands for a single
; <= comparison. Check to make sure we turn it into a <= (only)
; RUN: llvm-upgrade < %s | llvm-as | opt -instcombine | llvm-dis | grep -v setle | not grep '#uses'
; RUN: llvm-upgrade < %s | llvm-as | opt -instcombine | llvm-dis | grep -v 'icmp sle'| not grep '#uses'
bool %le(int %A, int %B) {
%c1 = setgt int %A, %B;