aboutsummaryrefslogtreecommitdiffstats
path: root/test/Transforms/InstCombine/icmp.ll
diff options
context:
space:
mode:
Diffstat (limited to 'test/Transforms/InstCombine/icmp.ll')
-rw-r--r--test/Transforms/InstCombine/icmp.ll92
1 files changed, 61 insertions, 31 deletions
diff --git a/test/Transforms/InstCombine/icmp.ll b/test/Transforms/InstCombine/icmp.ll
index 64741c5..edcf76d 100644
--- a/test/Transforms/InstCombine/icmp.ll
+++ b/test/Transforms/InstCombine/icmp.ll
@@ -244,8 +244,8 @@ define i1 @test23(i32 %x) nounwind {
; CHECK: %cmp = icmp eq i64 %i, 1000
; CHECK: ret i1 %cmp
define i1 @test24(i64 %i) {
- %p1 = getelementptr inbounds i32* getelementptr inbounds ([1000 x i32]* @X, i64 0, i64 0), i64 %i
- %cmp = icmp eq i32* %p1, getelementptr inbounds ([1000 x i32]* @X, i64 1, i64 0)
+ %p1 = getelementptr inbounds i32, i32* getelementptr inbounds ([1000 x i32], [1000 x i32]* @X, i64 0, i64 0), i64 %i
+ %cmp = icmp eq i32* %p1, getelementptr inbounds ([1000 x i32], [1000 x i32]* @X, i64 1, i64 0)
ret i1 %cmp
}
@@ -256,8 +256,8 @@ define i1 @test24(i64 %i) {
; CHECK: %cmp = icmp eq i16 %1, 1000
; CHECK: ret i1 %cmp
define i1 @test24_as1(i64 %i) {
- %p1 = getelementptr inbounds i32 addrspace(1)* getelementptr inbounds ([1000 x i32] addrspace(1)* @X_as1, i64 0, i64 0), i64 %i
- %cmp = icmp eq i32 addrspace(1)* %p1, getelementptr inbounds ([1000 x i32] addrspace(1)* @X_as1, i64 1, i64 0)
+ %p1 = getelementptr inbounds i32, i32 addrspace(1)* getelementptr inbounds ([1000 x i32], [1000 x i32] addrspace(1)* @X_as1, i64 0, i64 0), i64 %i
+ %cmp = icmp eq i32 addrspace(1)* %p1, getelementptr inbounds ([1000 x i32], [1000 x i32] addrspace(1)* @X_as1, i64 1, i64 0)
ret i1 %cmp
}
@@ -619,8 +619,8 @@ declare i32 @test58_d(i64)
define i1 @test59(i8* %foo) {
%bit = bitcast i8* %foo to i32*
- %gep1 = getelementptr inbounds i32* %bit, i64 2
- %gep2 = getelementptr inbounds i8* %foo, i64 10
+ %gep1 = getelementptr inbounds i32, i32* %bit, i64 2
+ %gep2 = getelementptr inbounds i8, i8* %foo, i64 10
%cast1 = bitcast i32* %gep1 to i8*
%cmp = icmp ult i8* %cast1, %gep2
%use = ptrtoint i8* %cast1 to i64
@@ -632,23 +632,23 @@ define i1 @test59(i8* %foo) {
define i1 @test59_as1(i8 addrspace(1)* %foo) {
%bit = bitcast i8 addrspace(1)* %foo to i32 addrspace(1)*
- %gep1 = getelementptr inbounds i32 addrspace(1)* %bit, i64 2
- %gep2 = getelementptr inbounds i8 addrspace(1)* %foo, i64 10
+ %gep1 = getelementptr inbounds i32, i32 addrspace(1)* %bit, i64 2
+ %gep2 = getelementptr inbounds i8, i8 addrspace(1)* %foo, i64 10
%cast1 = bitcast i32 addrspace(1)* %gep1 to i8 addrspace(1)*
%cmp = icmp ult i8 addrspace(1)* %cast1, %gep2
%use = ptrtoint i8 addrspace(1)* %cast1 to i64
%call = call i32 @test58_d(i64 %use) nounwind
ret i1 %cmp
; CHECK: @test59_as1
-; CHECK: %[[GEP:.+]] = getelementptr inbounds i8 addrspace(1)* %foo, i16 8
+; CHECK: %[[GEP:.+]] = getelementptr inbounds i8, i8 addrspace(1)* %foo, i16 8
; CHECK: ptrtoint i8 addrspace(1)* %[[GEP]] to i16
; CHECK: ret i1 true
}
define i1 @test60(i8* %foo, i64 %i, i64 %j) {
%bit = bitcast i8* %foo to i32*
- %gep1 = getelementptr inbounds i32* %bit, i64 %i
- %gep2 = getelementptr inbounds i8* %foo, i64 %j
+ %gep1 = getelementptr inbounds i32, i32* %bit, i64 %i
+ %gep2 = getelementptr inbounds i8, i8* %foo, i64 %j
%cast1 = bitcast i32* %gep1 to i8*
%cmp = icmp ult i8* %cast1, %gep2
ret i1 %cmp
@@ -660,8 +660,8 @@ define i1 @test60(i8* %foo, i64 %i, i64 %j) {
define i1 @test60_as1(i8 addrspace(1)* %foo, i64 %i, i64 %j) {
%bit = bitcast i8 addrspace(1)* %foo to i32 addrspace(1)*
- %gep1 = getelementptr inbounds i32 addrspace(1)* %bit, i64 %i
- %gep2 = getelementptr inbounds i8 addrspace(1)* %foo, i64 %j
+ %gep1 = getelementptr inbounds i32, i32 addrspace(1)* %bit, i64 %i
+ %gep2 = getelementptr inbounds i8, i8 addrspace(1)* %foo, i64 %j
%cast1 = bitcast i32 addrspace(1)* %gep1 to i8 addrspace(1)*
%cmp = icmp ult i8 addrspace(1)* %cast1, %gep2
ret i1 %cmp
@@ -677,8 +677,8 @@ define i1 @test60_as1(i8 addrspace(1)* %foo, i64 %i, i64 %j) {
; bitcast. This uses the same sized addrspace.
define i1 @test60_addrspacecast(i8* %foo, i64 %i, i64 %j) {
%bit = addrspacecast i8* %foo to i32 addrspace(3)*
- %gep1 = getelementptr inbounds i32 addrspace(3)* %bit, i64 %i
- %gep2 = getelementptr inbounds i8* %foo, i64 %j
+ %gep1 = getelementptr inbounds i32, i32 addrspace(3)* %bit, i64 %i
+ %gep2 = getelementptr inbounds i8, i8* %foo, i64 %j
%cast1 = addrspacecast i32 addrspace(3)* %gep1 to i8*
%cmp = icmp ult i8* %cast1, %gep2
ret i1 %cmp
@@ -690,8 +690,8 @@ define i1 @test60_addrspacecast(i8* %foo, i64 %i, i64 %j) {
define i1 @test60_addrspacecast_smaller(i8* %foo, i16 %i, i64 %j) {
%bit = addrspacecast i8* %foo to i32 addrspace(1)*
- %gep1 = getelementptr inbounds i32 addrspace(1)* %bit, i16 %i
- %gep2 = getelementptr inbounds i8* %foo, i64 %j
+ %gep1 = getelementptr inbounds i32, i32 addrspace(1)* %bit, i16 %i
+ %gep2 = getelementptr inbounds i8, i8* %foo, i64 %j
%cast1 = addrspacecast i32 addrspace(1)* %gep1 to i8*
%cmp = icmp ult i8* %cast1, %gep2
ret i1 %cmp
@@ -704,8 +704,8 @@ define i1 @test60_addrspacecast_smaller(i8* %foo, i16 %i, i64 %j) {
define i1 @test60_addrspacecast_larger(i8 addrspace(1)* %foo, i32 %i, i16 %j) {
%bit = addrspacecast i8 addrspace(1)* %foo to i32 addrspace(2)*
- %gep1 = getelementptr inbounds i32 addrspace(2)* %bit, i32 %i
- %gep2 = getelementptr inbounds i8 addrspace(1)* %foo, i16 %j
+ %gep1 = getelementptr inbounds i32, i32 addrspace(2)* %bit, i32 %i
+ %gep2 = getelementptr inbounds i8, i8 addrspace(1)* %foo, i16 %j
%cast1 = addrspacecast i32 addrspace(2)* %gep1 to i8 addrspace(1)*
%cmp = icmp ult i8 addrspace(1)* %cast1, %gep2
ret i1 %cmp
@@ -718,8 +718,8 @@ define i1 @test60_addrspacecast_larger(i8 addrspace(1)* %foo, i32 %i, i16 %j) {
define i1 @test61(i8* %foo, i64 %i, i64 %j) {
%bit = bitcast i8* %foo to i32*
- %gep1 = getelementptr i32* %bit, i64 %i
- %gep2 = getelementptr i8* %foo, i64 %j
+ %gep1 = getelementptr i32, i32* %bit, i64 %i
+ %gep2 = getelementptr i8, i8* %foo, i64 %j
%cast1 = bitcast i32* %gep1 to i8*
%cmp = icmp ult i8* %cast1, %gep2
ret i1 %cmp
@@ -731,8 +731,8 @@ define i1 @test61(i8* %foo, i64 %i, i64 %j) {
define i1 @test61_as1(i8 addrspace(1)* %foo, i16 %i, i16 %j) {
%bit = bitcast i8 addrspace(1)* %foo to i32 addrspace(1)*
- %gep1 = getelementptr i32 addrspace(1)* %bit, i16 %i
- %gep2 = getelementptr i8 addrspace(1)* %foo, i16 %j
+ %gep1 = getelementptr i32, i32 addrspace(1)* %bit, i16 %i
+ %gep2 = getelementptr i8, i8 addrspace(1)* %foo, i16 %j
%cast1 = bitcast i32 addrspace(1)* %gep1 to i8 addrspace(1)*
%cmp = icmp ult i8 addrspace(1)* %cast1, %gep2
ret i1 %cmp
@@ -743,8 +743,8 @@ define i1 @test61_as1(i8 addrspace(1)* %foo, i16 %i, i16 %j) {
}
define i1 @test62(i8* %a) {
- %arrayidx1 = getelementptr inbounds i8* %a, i64 1
- %arrayidx2 = getelementptr inbounds i8* %a, i64 10
+ %arrayidx1 = getelementptr inbounds i8, i8* %a, i64 1
+ %arrayidx2 = getelementptr inbounds i8, i8* %a, i64 10
%cmp = icmp slt i8* %arrayidx1, %arrayidx2
ret i1 %cmp
; CHECK-LABEL: @test62(
@@ -754,8 +754,8 @@ define i1 @test62(i8* %a) {
define i1 @test62_as1(i8 addrspace(1)* %a) {
; CHECK-LABEL: @test62_as1(
; CHECK-NEXT: ret i1 true
- %arrayidx1 = getelementptr inbounds i8 addrspace(1)* %a, i64 1
- %arrayidx2 = getelementptr inbounds i8 addrspace(1)* %a, i64 10
+ %arrayidx1 = getelementptr inbounds i8, i8 addrspace(1)* %a, i64 1
+ %arrayidx2 = getelementptr inbounds i8, i8 addrspace(1)* %a, i64 10
%cmp = icmp slt i8 addrspace(1)* %arrayidx1, %arrayidx2
ret i1 %cmp
}
@@ -1115,8 +1115,8 @@ define i1 @icmp_add_and_shr_ne_0(i32 %X) {
; CHECK-LABEL: define i1 @test71(
; CHECK-NEXT: ret i1 false
define i1 @test71(i8* %x) {
- %a = getelementptr i8* %x, i64 8
- %b = getelementptr inbounds i8* %x, i64 8
+ %a = getelementptr i8, i8* %x, i64 8
+ %b = getelementptr inbounds i8, i8* %x, i64 8
%c = icmp ugt i8* %a, %b
ret i1 %c
}
@@ -1124,8 +1124,8 @@ define i1 @test71(i8* %x) {
define i1 @test71_as1(i8 addrspace(1)* %x) {
; CHECK-LABEL: @test71_as1(
; CHECK-NEXT: ret i1 false
- %a = getelementptr i8 addrspace(1)* %x, i64 8
- %b = getelementptr inbounds i8 addrspace(1)* %x, i64 8
+ %a = getelementptr i8, i8 addrspace(1)* %x, i64 8
+ %b = getelementptr inbounds i8, i8 addrspace(1)* %x, i64 8
%c = icmp ugt i8 addrspace(1)* %a, %b
ret i1 %c
}
@@ -1573,3 +1573,33 @@ define i32 @f5(i8 %a, i8 %b) {
%sub7.sub = select i1 %cmp4, i32 %sub7, i32 %sub
ret i32 %sub7.sub
}
+
+; CHECK-LABEL: @f6
+; CHECK: %cmp.unshifted = xor i32 %a, %b
+; CHECK-NEXT: %cmp.mask = and i32 %cmp.unshifted, 255
+; CHECK-NEXT: %cmp = icmp eq i32 %cmp.mask, 0
+; CHECK-NEXT: %s = select i1 %cmp, i32 10000, i32 0
+; CHECK-NEXT: ret i32 %s
+define i32 @f6(i32 %a, i32 %b) {
+ %sext = shl i32 %a, 24
+ %conv = ashr i32 %sext, 24
+ %sext6 = shl i32 %b, 24
+ %conv4 = ashr i32 %sext6, 24
+ %cmp = icmp eq i32 %conv, %conv4
+ %s = select i1 %cmp, i32 10000, i32 0
+ ret i32 %s
+}
+
+; CHECK-LABEL: @f7
+; CHECK: %cmp.unshifted = xor i32 %a, %b
+; CHECK-NEXT: %cmp.mask = and i32 %cmp.unshifted, 511
+; CHECK-NEXT: %cmp = icmp ne i32 %cmp.mask, 0
+; CHECK-NEXT: %s = select i1 %cmp, i32 10000, i32 0
+; CHECK-NEXT: ret i32 %s
+define i32 @f7(i32 %a, i32 %b) {
+ %sext = shl i32 %a, 23
+ %sext6 = shl i32 %b, 23
+ %cmp = icmp ne i32 %sext, %sext6
+ %s = select i1 %cmp, i32 10000, i32 0
+ ret i32 %s
+}
generated by cgit v1.1 at 2024-12-22 10:53:59 +0000