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-rw-r--r--test/Transforms/InstCombine/load-cmp.ll347
1 files changed, 128 insertions, 219 deletions
diff --git a/test/Transforms/InstCombine/load-cmp.ll b/test/Transforms/InstCombine/load-cmp.ll
index 40673a7..b0bfdc4 100644
--- a/test/Transforms/InstCombine/load-cmp.ll
+++ b/test/Transforms/InstCombine/load-cmp.ll
@@ -1,5 +1,4 @@
-; RUN: opt -instcombine -S < %s | FileCheck -check-prefix=NODL %s
-; RUN: opt -instcombine -S -default-data-layout="p:32:32:32-p1:16:16:16-n8:16:32:64" < %s | FileCheck -check-prefix=P32 %s
+; RUN: opt -instcombine -S -default-data-layout="p:32:32:32-p1:16:16:16-n8:16:32:64" < %s | FileCheck %s
@G16 = internal constant [10 x i16] [i16 35, i16 82, i16 69, i16 81, i16 85,
i16 73, i16 82, i16 69, i16 68, i16 0]
@@ -21,185 +20,137 @@
define i1 @test1(i32 %X) {
- %P = getelementptr inbounds [10 x i16]* @G16, i32 0, i32 %X
- %Q = load i16* %P
+ %P = getelementptr inbounds [10 x i16], [10 x i16]* @G16, i32 0, i32 %X
+ %Q = load i16, i16* %P
%R = icmp eq i16 %Q, 0
ret i1 %R
-; NODL-LABEL: @test1(
-; NODL-NEXT: %R = icmp eq i32 %X, 9
-; NODL-NEXT: ret i1 %R
-
-; P32-LABEL: @test1(
-; P32-NEXT: %R = icmp eq i32 %X, 9
-; P32-NEXT: ret i1 %R
+; CHECK-LABEL: @test1(
+; CHECK-NEXT: %R = icmp eq i32 %X, 9
+; CHECK-NEXT: ret i1 %R
}
define i1 @test1_noinbounds(i32 %X) {
- %P = getelementptr [10 x i16]* @G16, i32 0, i32 %X
- %Q = load i16* %P
+ %P = getelementptr [10 x i16], [10 x i16]* @G16, i32 0, i32 %X
+ %Q = load i16, i16* %P
%R = icmp eq i16 %Q, 0
ret i1 %R
-; NODL-LABEL: @test1_noinbounds(
-; NODL-NEXT: %P = getelementptr [10 x i16]* @G16, i32 0, i32 %X
-
-; P32-LABEL: @test1_noinbounds(
-; P32-NEXT: %R = icmp eq i32 %X, 9
-; P32-NEXT: ret i1 %R
+; CHECK-LABEL: @test1_noinbounds(
+; CHECK-NEXT: %R = icmp eq i32 %X, 9
+; CHECK-NEXT: ret i1 %R
}
define i1 @test1_noinbounds_i64(i64 %X) {
- %P = getelementptr [10 x i16]* @G16, i64 0, i64 %X
- %Q = load i16* %P
+ %P = getelementptr [10 x i16], [10 x i16]* @G16, i64 0, i64 %X
+ %Q = load i16, i16* %P
%R = icmp eq i16 %Q, 0
ret i1 %R
-; NODL-LABEL: @test1_noinbounds_i64(
-; NODL-NEXT: %P = getelementptr [10 x i16]* @G16, i64 0, i64 %X
-
-; P32-LABEL: @test1_noinbounds_i64(
-; P32: %R = icmp eq i32 %1, 9
-; P32-NEXT: ret i1 %R
+; CHECK-LABEL: @test1_noinbounds_i64(
+; CHECK: %R = icmp eq i32 %1, 9
+; CHECK-NEXT: ret i1 %R
}
define i1 @test1_noinbounds_as1(i32 %x) {
- %p = getelementptr [10 x i16] addrspace(1)* @G16_as1, i16 0, i32 %x
- %q = load i16 addrspace(1)* %p
+ %p = getelementptr [10 x i16], [10 x i16] addrspace(1)* @G16_as1, i16 0, i32 %x
+ %q = load i16, i16 addrspace(1)* %p
%r = icmp eq i16 %q, 0
ret i1 %r
-; P32-LABEL: @test1_noinbounds_as1(
-; P32-NEXT: trunc i32 %x to i16
-; P32-NEXT: %r = icmp eq i16 %1, 9
-; P32-NEXT: ret i1 %r
+; CHECK-LABEL: @test1_noinbounds_as1(
+; CHECK-NEXT: trunc i32 %x to i16
+; CHECK-NEXT: %r = icmp eq i16 %1, 9
+; CHECK-NEXT: ret i1 %r
}
define i1 @test2(i32 %X) {
- %P = getelementptr inbounds [10 x i16]* @G16, i32 0, i32 %X
- %Q = load i16* %P
+ %P = getelementptr inbounds [10 x i16], [10 x i16]* @G16, i32 0, i32 %X
+ %Q = load i16, i16* %P
%R = icmp slt i16 %Q, 85
ret i1 %R
-; NODL-LABEL: @test2(
-; NODL-NEXT: %R = icmp ne i32 %X, 4
-; NODL-NEXT: ret i1 %R
+; CHECK-LABEL: @test2(
+; CHECK-NEXT: %R = icmp ne i32 %X, 4
+; CHECK-NEXT: ret i1 %R
}
define i1 @test3(i32 %X) {
- %P = getelementptr inbounds [6 x double]* @GD, i32 0, i32 %X
- %Q = load double* %P
+ %P = getelementptr inbounds [6 x double], [6 x double]* @GD, i32 0, i32 %X
+ %Q = load double, double* %P
%R = fcmp oeq double %Q, 1.0
ret i1 %R
-; NODL-LABEL: @test3(
-; NODL-NEXT: %R = icmp eq i32 %X, 1
-; NODL-NEXT: ret i1 %R
-
-; P32-LABEL: @test3(
-; P32-NEXT: %R = icmp eq i32 %X, 1
-; P32-NEXT: ret i1 %R
+; CHECK-LABEL: @test3(
+; CHECK-NEXT: %R = icmp eq i32 %X, 1
+; CHECK-NEXT: ret i1 %R
}
define i1 @test4(i32 %X) {
- %P = getelementptr inbounds [10 x i16]* @G16, i32 0, i32 %X
- %Q = load i16* %P
+ %P = getelementptr inbounds [10 x i16], [10 x i16]* @G16, i32 0, i32 %X
+ %Q = load i16, i16* %P
%R = icmp sle i16 %Q, 73
ret i1 %R
-; NODL-LABEL: @test4(
-; NODL-NEXT: lshr i32 933, %X
-; NODL-NEXT: and i32 {{.*}}, 1
-; NODL-NEXT: %R = icmp ne i32 {{.*}}, 0
-; NODL-NEXT: ret i1 %R
-
-; P32-LABEL: @test4(
-; P32-NEXT: lshr i32 933, %X
-; P32-NEXT: and i32 {{.*}}, 1
-; P32-NEXT: %R = icmp ne i32 {{.*}}, 0
-; P32-NEXT: ret i1 %R
+; CHECK-LABEL: @test4(
+; CHECK-NEXT: lshr i32 933, %X
+; CHECK-NEXT: and i32 {{.*}}, 1
+; CHECK-NEXT: %R = icmp ne i32 {{.*}}, 0
+; CHECK-NEXT: ret i1 %R
}
define i1 @test4_i16(i16 %X) {
- %P = getelementptr inbounds [10 x i16]* @G16, i32 0, i16 %X
- %Q = load i16* %P
+ %P = getelementptr inbounds [10 x i16], [10 x i16]* @G16, i32 0, i16 %X
+ %Q = load i16, i16* %P
%R = icmp sle i16 %Q, 73
ret i1 %R
-
-; NODL-LABEL: @test4_i16(
-; NODL-NEXT: lshr i16 933, %X
-; NODL-NEXT: and i16 {{.*}}, 1
-; NODL-NEXT: %R = icmp ne i16 {{.*}}, 0
-; NODL-NEXT: ret i1 %R
-
-; P32-LABEL: @test4_i16(
-; P32-NEXT: sext i16 %X to i32
-; P32-NEXT: lshr i32 933, %1
-; P32-NEXT: and i32 {{.*}}, 1
-; P32-NEXT: %R = icmp ne i32 {{.*}}, 0
-; P32-NEXT: ret i1 %R
+; CHECK-LABEL: @test4_i16(
+; CHECK-NEXT: sext i16 %X to i32
+; CHECK-NEXT: lshr i32 933, %1
+; CHECK-NEXT: and i32 {{.*}}, 1
+; CHECK-NEXT: %R = icmp ne i32 {{.*}}, 0
+; CHECK-NEXT: ret i1 %R
}
define i1 @test5(i32 %X) {
- %P = getelementptr inbounds [10 x i16]* @G16, i32 0, i32 %X
- %Q = load i16* %P
+ %P = getelementptr inbounds [10 x i16], [10 x i16]* @G16, i32 0, i32 %X
+ %Q = load i16, i16* %P
%R = icmp eq i16 %Q, 69
ret i1 %R
-; NODL-LABEL: @test5(
-; NODL-NEXT: icmp eq i32 %X, 2
-; NODL-NEXT: icmp eq i32 %X, 7
-; NODL-NEXT: %R = or i1
-; NODL-NEXT: ret i1 %R
-
-; P32-LABEL: @test5(
-; P32-NEXT: icmp eq i32 %X, 2
-; P32-NEXT: icmp eq i32 %X, 7
-; P32-NEXT: %R = or i1
-; P32-NEXT: ret i1 %R
+; CHECK-LABEL: @test5(
+; CHECK-NEXT: icmp eq i32 %X, 2
+; CHECK-NEXT: icmp eq i32 %X, 7
+; CHECK-NEXT: %R = or i1
+; CHECK-NEXT: ret i1 %R
}
define i1 @test6(i32 %X) {
- %P = getelementptr inbounds [6 x double]* @GD, i32 0, i32 %X
- %Q = load double* %P
+ %P = getelementptr inbounds [6 x double], [6 x double]* @GD, i32 0, i32 %X
+ %Q = load double, double* %P
%R = fcmp ogt double %Q, 0.0
ret i1 %R
-; NODL-LABEL: @test6(
-; NODL-NEXT: add i32 %X, -1
-; NODL-NEXT: %R = icmp ult i32 {{.*}}, 3
-; NODL-NEXT: ret i1 %R
-
-; P32-LABEL: @test6(
-; P32-NEXT: add i32 %X, -1
-; P32-NEXT: %R = icmp ult i32 {{.*}}, 3
-; P32-NEXT: ret i1 %R
+; CHECK-LABEL: @test6(
+; CHECK-NEXT: add i32 %X, -1
+; CHECK-NEXT: %R = icmp ult i32 {{.*}}, 3
+; CHECK-NEXT: ret i1 %R
}
define i1 @test7(i32 %X) {
- %P = getelementptr inbounds [6 x double]* @GD, i32 0, i32 %X
- %Q = load double* %P
+ %P = getelementptr inbounds [6 x double], [6 x double]* @GD, i32 0, i32 %X
+ %Q = load double, double* %P
%R = fcmp olt double %Q, 0.0
ret i1 %R
-; NODL-LABEL: @test7(
-; NODL-NEXT: add i32 %X, -1
-; NODL-NEXT: %R = icmp ugt i32 {{.*}}, 2
-; NODL-NEXT: ret i1 %R
-
-; P32-LABEL: @test7(
-; P32-NEXT: add i32 %X, -1
-; P32-NEXT: %R = icmp ugt i32 {{.*}}, 2
-; P32-NEXT: ret i1 %R
+; CHECK-LABEL: @test7(
+; CHECK-NEXT: add i32 %X, -1
+; CHECK-NEXT: %R = icmp ugt i32 {{.*}}, 2
+; CHECK-NEXT: ret i1 %R
}
define i1 @test8(i32 %X) {
- %P = getelementptr inbounds [10 x i16]* @G16, i32 0, i32 %X
- %Q = load i16* %P
+ %P = getelementptr inbounds [10 x i16], [10 x i16]* @G16, i32 0, i32 %X
+ %Q = load i16, i16* %P
%R = and i16 %Q, 3
%S = icmp eq i16 %R, 0
ret i1 %S
-; NODL-LABEL: @test8(
-; NODL-NEXT: and i32 %X, -2
-; NODL-NEXT: icmp eq i32 {{.*}}, 8
-; NODL-NEXT: ret i1
-
-; P32-LABEL: @test8(
-; P32-NEXT: and i32 %X, -2
-; P32-NEXT: icmp eq i32 {{.*}}, 8
-; P32-NEXT: ret i1
+; CHECK-LABEL: @test8(
+; CHECK-NEXT: and i32 %X, -2
+; CHECK-NEXT: icmp eq i32 {{.*}}, 8
+; CHECK-NEXT: ret i1
}
@GA = internal constant [4 x { i32, i32 } ] [
@@ -210,41 +161,30 @@ define i1 @test8(i32 %X) {
]
define i1 @test9(i32 %X) {
- %P = getelementptr inbounds [4 x { i32, i32 } ]* @GA, i32 0, i32 %X, i32 1
- %Q = load i32* %P
+ %P = getelementptr inbounds [4 x { i32, i32 } ], [4 x { i32, i32 } ]* @GA, i32 0, i32 %X, i32 1
+ %Q = load i32, i32* %P
%R = icmp eq i32 %Q, 1
ret i1 %R
-; NODL-LABEL: @test9(
-; NODL-NEXT: add i32 %X, -1
-; NODL-NEXT: icmp ult i32 {{.*}}, 2
-; NODL-NEXT: ret i1
-
-; P32-LABEL: @test9(
-; P32-NEXT: add i32 %X, -1
-; P32-NEXT: icmp ult i32 {{.*}}, 2
-; P32-NEXT: ret i1
+; CHECK-LABEL: @test9(
+; CHECK-NEXT: add i32 %X, -1
+; CHECK-NEXT: icmp ult i32 {{.*}}, 2
+; CHECK-NEXT: ret i1
}
define i1 @test10_struct(i32 %x) {
-; NODL-LABEL: @test10_struct(
-; NODL: getelementptr inbounds %Foo* @GS, i32 %x, i32 0
-
-; P32-LABEL: @test10_struct(
-; P32: ret i1 false
- %p = getelementptr inbounds %Foo* @GS, i32 %x, i32 0
- %q = load i32* %p
+; CHECK-LABEL: @test10_struct(
+; CHECK: ret i1 false
+ %p = getelementptr inbounds %Foo, %Foo* @GS, i32 %x, i32 0
+ %q = load i32, i32* %p
%r = icmp eq i32 %q, 9
ret i1 %r
}
define i1 @test10_struct_noinbounds(i32 %x) {
-; NODL-LABEL: @test10_struct_noinbounds(
-; NODL: getelementptr %Foo* @GS, i32 %x, i32 0
-
-; P32-LABEL: @test10_struct_noinbounds(
-; P32: getelementptr %Foo* @GS, i32 %x, i32 0
- %p = getelementptr %Foo* @GS, i32 %x, i32 0
- %q = load i32* %p
+; CHECK-LABEL: @test10_struct_noinbounds(
+; CHECK: getelementptr %Foo, %Foo* @GS, i32 %x, i32 0
+ %p = getelementptr %Foo, %Foo* @GS, i32 %x, i32 0
+ %q = load i32, i32* %p
%r = icmp eq i32 %q, 9
ret i1 %r
}
@@ -252,13 +192,10 @@ define i1 @test10_struct_noinbounds(i32 %x) {
; Test that the GEP indices are converted before we ever get here
; Index < ptr size
define i1 @test10_struct_i16(i16 %x){
-; NODL-LABEL: @test10_struct_i16(
-; NODL: getelementptr inbounds %Foo* @GS, i16 %x, i32 0
-
-; P32-LABEL: @test10_struct_i16(
-; P32: ret i1 false
- %p = getelementptr inbounds %Foo* @GS, i16 %x, i32 0
- %q = load i32* %p
+; CHECK-LABEL: @test10_struct_i16(
+; CHECK: ret i1 false
+ %p = getelementptr inbounds %Foo, %Foo* @GS, i16 %x, i32 0
+ %q = load i32, i32* %p
%r = icmp eq i32 %q, 0
ret i1 %r
}
@@ -266,107 +203,79 @@ define i1 @test10_struct_i16(i16 %x){
; Test that the GEP indices are converted before we ever get here
; Index > ptr size
define i1 @test10_struct_i64(i64 %x){
-; NODL-LABEL: @test10_struct_i64(
-; NODL: getelementptr inbounds %Foo* @GS, i64 %x, i32 0
-
-; P32-LABEL: @test10_struct_i64(
-; P32: ret i1 false
- %p = getelementptr inbounds %Foo* @GS, i64 %x, i32 0
- %q = load i32* %p
+; CHECK-LABEL: @test10_struct_i64(
+; CHECK: ret i1 false
+ %p = getelementptr inbounds %Foo, %Foo* @GS, i64 %x, i32 0
+ %q = load i32, i32* %p
%r = icmp eq i32 %q, 0
ret i1 %r
}
define i1 @test10_struct_noinbounds_i16(i16 %x) {
-; NODL-LABEL: @test10_struct_noinbounds_i16(
-; NODL: getelementptr %Foo* @GS, i16 %x, i32 0
-
-; P32-LABEL: @test10_struct_noinbounds_i16(
-; P32: %1 = sext i16 %x to i32
-; P32: getelementptr %Foo* @GS, i32 %1, i32 0
- %p = getelementptr %Foo* @GS, i16 %x, i32 0
- %q = load i32* %p
+; CHECK-LABEL: @test10_struct_noinbounds_i16(
+; CHECK: %1 = sext i16 %x to i32
+; CHECK: getelementptr %Foo, %Foo* @GS, i32 %1, i32 0
+ %p = getelementptr %Foo, %Foo* @GS, i16 %x, i32 0
+ %q = load i32, i32* %p
%r = icmp eq i32 %q, 0
ret i1 %r
}
define i1 @test10_struct_arr(i32 %x) {
-; NODL-LABEL: @test10_struct_arr(
-; NODL-NEXT: %r = icmp ne i32 %x, 1
-; NODL-NEXT: ret i1 %r
-
-; P32-LABEL: @test10_struct_arr(
-; P32-NEXT: %r = icmp ne i32 %x, 1
-; P32-NEXT: ret i1 %r
- %p = getelementptr inbounds [4 x %Foo]* @GStructArr, i32 0, i32 %x, i32 2
- %q = load i32* %p
+; CHECK-LABEL: @test10_struct_arr(
+; CHECK-NEXT: %r = icmp ne i32 %x, 1
+; CHECK-NEXT: ret i1 %r
+ %p = getelementptr inbounds [4 x %Foo], [4 x %Foo]* @GStructArr, i32 0, i32 %x, i32 2
+ %q = load i32, i32* %p
%r = icmp eq i32 %q, 9
ret i1 %r
}
define i1 @test10_struct_arr_noinbounds(i32 %x) {
-; NODL-LABEL: @test10_struct_arr_noinbounds(
-; NODL-NEXT %p = getelementptr [4 x %Foo]* @GStructArr, i32 0, i32 %x, i32 2
-
-; P32-LABEL: @test10_struct_arr_noinbounds(
-; P32-NEXT %p = getelementptr [4 x %Foo]* @GStructArr, i32 0, i32 %x, i32 2
- %p = getelementptr [4 x %Foo]* @GStructArr, i32 0, i32 %x, i32 2
- %q = load i32* %p
+; CHECK-LABEL: @test10_struct_arr_noinbounds(
+; CHECK-NEXT %p = getelementptr [4 x %Foo], [4 x %Foo]* @GStructArr, i32 0, i32 %x, i32 2
+ %p = getelementptr [4 x %Foo], [4 x %Foo]* @GStructArr, i32 0, i32 %x, i32 2
+ %q = load i32, i32* %p
%r = icmp eq i32 %q, 9
ret i1 %r
}
define i1 @test10_struct_arr_i16(i16 %x) {
-; NODL-LABEL: @test10_struct_arr_i16(
-; NODL-NEXT: %r = icmp ne i16 %x, 1
-; NODL-NEXT: ret i1 %r
-
-; P32-LABEL: @test10_struct_arr_i16(
-; P32-NEXT: %r = icmp ne i16 %x, 1
-; P32-NEXT: ret i1 %r
- %p = getelementptr inbounds [4 x %Foo]* @GStructArr, i16 0, i16 %x, i32 2
- %q = load i32* %p
+; CHECK-LABEL: @test10_struct_arr_i16(
+; CHECK-NEXT: %r = icmp ne i16 %x, 1
+; CHECK-NEXT: ret i1 %r
+ %p = getelementptr inbounds [4 x %Foo], [4 x %Foo]* @GStructArr, i16 0, i16 %x, i32 2
+ %q = load i32, i32* %p
%r = icmp eq i32 %q, 9
ret i1 %r
}
define i1 @test10_struct_arr_i64(i64 %x) {
-; NODL-LABEL: @test10_struct_arr_i64(
-; NODL-NEXT: %r = icmp ne i64 %x, 1
-; NODL-NEXT: ret i1 %r
-
-; P32-LABEL: @test10_struct_arr_i64(
-; P32-NEXT: trunc i64 %x to i32
-; P32-NEXT: %r = icmp ne i32 %1, 1
-; P32-NEXT: ret i1 %r
- %p = getelementptr inbounds [4 x %Foo]* @GStructArr, i64 0, i64 %x, i32 2
- %q = load i32* %p
+; CHECK-LABEL: @test10_struct_arr_i64(
+; CHECK-NEXT: trunc i64 %x to i32
+; CHECK-NEXT: %r = icmp ne i32 %1, 1
+; CHECK-NEXT: ret i1 %r
+ %p = getelementptr inbounds [4 x %Foo], [4 x %Foo]* @GStructArr, i64 0, i64 %x, i32 2
+ %q = load i32, i32* %p
%r = icmp eq i32 %q, 9
ret i1 %r
}
define i1 @test10_struct_arr_noinbounds_i16(i16 %x) {
-; NODL-LABEL: @test10_struct_arr_noinbounds_i16(
-; NODL-NEXT: %p = getelementptr [4 x %Foo]* @GStructArr, i32 0, i16 %x, i32 2
-
-; P32-LABEL: @test10_struct_arr_noinbounds_i16(
-; P32-NEXT: %r = icmp ne i16 %x, 1
- %p = getelementptr [4 x %Foo]* @GStructArr, i32 0, i16 %x, i32 2
- %q = load i32* %p
+; CHECK-LABEL: @test10_struct_arr_noinbounds_i16(
+; CHECK-NEXT: %r = icmp ne i16 %x, 1
+ %p = getelementptr [4 x %Foo], [4 x %Foo]* @GStructArr, i32 0, i16 %x, i32 2
+ %q = load i32, i32* %p
%r = icmp eq i32 %q, 9
ret i1 %r
}
define i1 @test10_struct_arr_noinbounds_i64(i64 %x) {
-; FIXME: Should be no trunc?
-; NODL-LABEL: @test10_struct_arr_noinbounds_i64(
-; NODL-NEXT: %p = getelementptr [4 x %Foo]* @GStructArr, i32 0, i64 %x, i32 2
-
-; P32-LABEL: @test10_struct_arr_noinbounds_i64(
-; P32: %r = icmp ne i32 %1, 1
-; P32-NEXT: ret i1 %r
- %p = getelementptr [4 x %Foo]* @GStructArr, i32 0, i64 %x, i32 2
- %q = load i32* %p
+; CHECK-LABEL: @test10_struct_arr_noinbounds_i64(
+; CHECK: %r = icmp ne i32 %1, 1
+; CHECK-NEXT: ret i1 %r
+ %p = getelementptr [4 x %Foo], [4 x %Foo]* @GStructArr, i32 0, i64 %x, i32 2
+ %q = load i32, i32* %p
%r = icmp eq i32 %q, 9
ret i1 %r
}
generated by cgit v1.1 at 2024-05-19 03:33:13 +0000