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authorTanya Lattner <tonic@nondot.org>2008-03-01 09:15:35 +0000
committerTanya Lattner <tonic@nondot.org>2008-03-01 09:15:35 +0000
commitec9a35a6f9143cfa325e0413cc297c48f627973a (patch)
treec1b0621415acc20f94152c51174d53fae3dbc8cc /test/Transforms/InstCombine/select.ll
parentab3b77834c9232e4c13acb29afe1920b97c5a20b (diff)
downloadexternal_llvm-ec9a35a6f9143cfa325e0413cc297c48f627973a.zip
external_llvm-ec9a35a6f9143cfa325e0413cc297c48f627973a.tar.gz
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Remove llvm-upgrade and update test cases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47793 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Transforms/InstCombine/select.ll')
-rw-r--r--test/Transforms/InstCombine/select.ll260
1 files changed, 137 insertions, 123 deletions
diff --git a/test/Transforms/InstCombine/select.ll b/test/Transforms/InstCombine/select.ll
index aac7603..15083f2 100644
--- a/test/Transforms/InstCombine/select.ll
+++ b/test/Transforms/InstCombine/select.ll
@@ -1,190 +1,204 @@
; This test makes sure that these instructions are properly eliminated.
; PR1822
-; RUN: llvm-upgrade < %s | llvm-as | opt -instcombine | llvm-dis | not grep select
+; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep select
-implementation
-
-int %test1(int %A, int %B) {
- %C = select bool false, int %A, int %B
- ret int %C
+define i32 @test1(i32 %A, i32 %B) {
+ %C = select i1 false, i32 %A, i32 %B ; <i32> [#uses=1]
+ ret i32 %C
}
-int %test2(int %A, int %B) {
- %C = select bool true, int %A, int %B
- ret int %C
+define i32 @test2(i32 %A, i32 %B) {
+ %C = select i1 true, i32 %A, i32 %B ; <i32> [#uses=1]
+ ret i32 %C
}
-int %test3(bool %C, int %I) {
- %V = select bool %C, int %I, int %I ; V = I
- ret int %V
+
+define i32 @test3(i1 %C, i32 %I) {
+ ; V = I
+ %V = select i1 %C, i32 %I, i32 %I ; <i32> [#uses=1]
+ ret i32 %V
}
-bool %test4(bool %C) {
- %V = select bool %C, bool true, bool false ; V = C
- ret bool %V
+define i1 @test4(i1 %C) {
+ ; V = C
+ %V = select i1 %C, i1 true, i1 false ; <i1> [#uses=1]
+ ret i1 %V
}
-bool %test5(bool %C) {
- %V = select bool %C, bool false, bool true ; V = !C
- ret bool %V
+define i1 @test5(i1 %C) {
+ ; V = !C
+ %V = select i1 %C, i1 false, i1 true ; <i1> [#uses=1]
+ ret i1 %V
}
-int %test6(bool %C) {
- %V = select bool %C, int 1, int 0 ; V = cast C to int
- ret int %V
+define i32 @test6(i1 %C) {
+ ; V = cast C to int
+ %V = select i1 %C, i32 1, i32 0 ; <i32> [#uses=1]
+ ret i32 %V
}
-bool %test7(bool %C, bool %X) {
- %R = select bool %C, bool true, bool %X ; R = or C, X
- ret bool %R
+define i1 @test7(i1 %C, i1 %X) {
+ ; R = or C, X
+ %R = select i1 %C, i1 true, i1 %X ; <i1> [#uses=1]
+ ret i1 %R
}
-bool %test8(bool %C, bool %X) {
- %R = select bool %C, bool %X, bool false ; R = and C, X
- ret bool %R
+define i1 @test8(i1 %C, i1 %X) {
+ ; R = and C, X
+ %R = select i1 %C, i1 %X, i1 false ; <i1> [#uses=1]
+ ret i1 %R
}
-bool %test9(bool %C, bool %X) {
- %R = select bool %C, bool false, bool %X ; R = and !C, X
- ret bool %R
+define i1 @test9(i1 %C, i1 %X) {
+ ; R = and !C, X
+ %R = select i1 %C, i1 false, i1 %X ; <i1> [#uses=1]
+ ret i1 %R
}
-bool %test10(bool %C, bool %X) {
- %R = select bool %C, bool %X, bool true ; R = or !C, X
- ret bool %R
+define i1 @test10(i1 %C, i1 %X) {
+ ; R = or !C, X
+ %R = select i1 %C, i1 %X, i1 true ; <i1> [#uses=1]
+ ret i1 %R
}
-int %test11(int %a) {
- %C = seteq int %a, 0
- %R = select bool %C, int 0, int 1
- ret int %R
+define i32 @test11(i32 %a) {
+ %C = icmp eq i32 %a, 0 ; <i1> [#uses=1]
+ %R = select i1 %C, i32 0, i32 1 ; <i32> [#uses=1]
+ ret i32 %R
}
-int %test12(bool %cond, int %a) {
- %b = or int %a, 1
- %c = select bool %cond, int %b, int %a
- ret int %c
+define i32 @test12(i1 %cond, i32 %a) {
+ %b = or i32 %a, 1 ; <i32> [#uses=1]
+ %c = select i1 %cond, i32 %b, i32 %a ; <i32> [#uses=1]
+ ret i32 %c
}
-int %test12a(bool %cond, int %a) {
- %b = shr int %a, ubyte 1
- %c = select bool %cond, int %b, int %a
- ret int %c
+define i32 @test12a(i1 %cond, i32 %a) {
+ %b = ashr i32 %a, 1 ; <i32> [#uses=1]
+ %c = select i1 %cond, i32 %b, i32 %a ; <i32> [#uses=1]
+ ret i32 %c
}
-int %test12b(bool %cond, int %a) {
- %b = shr int %a, ubyte 1
- %c = select bool %cond, int %a, int %b
- ret int %c
+define i32 @test12b(i1 %cond, i32 %a) {
+ %b = ashr i32 %a, 1 ; <i32> [#uses=1]
+ %c = select i1 %cond, i32 %a, i32 %b ; <i32> [#uses=1]
+ ret i32 %c
}
-int %test13(int %a, int %b) {
- %C = seteq int %a, %b
- %V = select bool %C, int %a, int %b
- ret int %V
+define i32 @test13(i32 %a, i32 %b) {
+ %C = icmp eq i32 %a, %b ; <i1> [#uses=1]
+ %V = select i1 %C, i32 %a, i32 %b ; <i32> [#uses=1]
+ ret i32 %V
}
-int %test13a(int %a, int %b) {
- %C = setne int %a, %b
- %V = select bool %C, int %a, int %b
- ret int %V
+define i32 @test13a(i32 %a, i32 %b) {
+ %C = icmp ne i32 %a, %b ; <i1> [#uses=1]
+ %V = select i1 %C, i32 %a, i32 %b ; <i32> [#uses=1]
+ ret i32 %V
}
-int %test13b(int %a, int %b) {
- %C = seteq int %a, %b
- %V = select bool %C, int %b, int %a
- ret int %V
+define i32 @test13b(i32 %a, i32 %b) {
+ %C = icmp eq i32 %a, %b ; <i1> [#uses=1]
+ %V = select i1 %C, i32 %b, i32 %a ; <i32> [#uses=1]
+ ret i32 %V
}
-bool %test14a(bool %C, int %X) {
- %V = select bool %C, int %X, int 0
- %R = setlt int %V, 1 ; (X < 1) | !C
- ret bool %R
+define i1 @test14a(i1 %C, i32 %X) {
+ %V = select i1 %C, i32 %X, i32 0 ; <i32> [#uses=1]
+ ; (X < 1) | !C
+ %R = icmp slt i32 %V, 1 ; <i1> [#uses=1]
+ ret i1 %R
}
-bool %test14b(bool %C, int %X) {
- %V = select bool %C, int 0, int %X
- %R = setlt int %V, 1 ; (X < 1) | C
- ret bool %R
+define i1 @test14b(i1 %C, i32 %X) {
+ %V = select i1 %C, i32 0, i32 %X ; <i32> [#uses=1]
+ ; (X < 1) | C
+ %R = icmp slt i32 %V, 1 ; <i1> [#uses=1]
+ ret i1 %R
}
-int %test15a(int %X) { ;; Code sequence for (X & 16) ? 16 : 0
- %t1 = and int %X, 16
- %t2 = seteq int %t1, 0
- %t3 = select bool %t2, int 0, int 16 ;; X & 16
- ret int %t3
+;; Code sequence for (X & 16) ? 16 : 0
+define i32 @test15a(i32 %X) {
+ %t1 = and i32 %X, 16 ; <i32> [#uses=1]
+ %t2 = icmp eq i32 %t1, 0 ; <i1> [#uses=1]
+ %t3 = select i1 %t2, i32 0, i32 16 ; <i32> [#uses=1]
+ ret i32 %t3
}
-int %test15b(int %X) { ;; Code sequence for (X & 32) ? 0 : 24
- %t1 = and int %X, 32
- %t2 = seteq int %t1, 0
- %t3 = select bool %t2, int 32, int 0 ;; ~X & 32
- ret int %t3
+;; Code sequence for (X & 32) ? 0 : 24
+define i32 @test15b(i32 %X) {
+ %t1 = and i32 %X, 32 ; <i32> [#uses=1]
+ %t2 = icmp eq i32 %t1, 0 ; <i1> [#uses=1]
+ %t3 = select i1 %t2, i32 32, i32 0 ; <i32> [#uses=1]
+ ret i32 %t3
}
-int %test15c(int %X) { ;; Alternate code sequence for (X & 16) ? 16 : 0
- %t1 = and int %X, 16
- %t2 = seteq int %t1, 16
- %t3 = select bool %t2, int 16, int 0 ;; X & 16
- ret int %t3
+;; Alternate code sequence for (X & 16) ? 16 : 0
+define i32 @test15c(i32 %X) {
+ %t1 = and i32 %X, 16 ; <i32> [#uses=1]
+ %t2 = icmp eq i32 %t1, 16 ; <i1> [#uses=1]
+ %t3 = select i1 %t2, i32 16, i32 0 ; <i32> [#uses=1]
+ ret i32 %t3
}
-int %test15d(int %X) { ;; Alternate code sequence for (X & 16) ? 16 : 0
- %t1 = and int %X, 16
- %t2 = setne int %t1, 0
- %t3 = select bool %t2, int 16, int 0 ;; X & 16
- ret int %t3
+;; Alternate code sequence for (X & 16) ? 16 : 0
+define i32 @test15d(i32 %X) {
+ %t1 = and i32 %X, 16 ; <i32> [#uses=1]
+ %t2 = icmp ne i32 %t1, 0 ; <i1> [#uses=1]
+ %t3 = select i1 %t2, i32 16, i32 0 ; <i32> [#uses=1]
+ ret i32 %t3
}
-int %test16(bool %C, int* %P) {
- %P2 = select bool %C, int* %P, int* null
- %V = load int* %P2
- ret int %V
+define i32 @test16(i1 %C, i32* %P) {
+ %P2 = select i1 %C, i32* %P, i32* null ; <i32*> [#uses=1]
+ %V = load i32* %P2 ; <i32> [#uses=1]
+ ret i32 %V
}
-bool %test17(int* %X, bool %C) {
- %R = select bool %C, int* %X, int* null
- %RV = seteq int* %R, null
- ret bool %RV
+define i1 @test17(i32* %X, i1 %C) {
+ %R = select i1 %C, i32* %X, i32* null ; <i32*> [#uses=1]
+ %RV = icmp eq i32* %R, null ; <i1> [#uses=1]
+ ret i1 %RV
}
-int %test18(int %X, int %Y, bool %C) {
- %R = select bool %C, int %X, int 0
- %V = div int %Y, %R ; div Y,X
- ret int %V
+define i32 @test18(i32 %X, i32 %Y, i1 %C) {
+ %R = select i1 %C, i32 %X, i32 0 ; <i32> [#uses=1]
+ %V = sdiv i32 %Y, %R ; <i32> [#uses=1]
+ ret i32 %V
}
-int %test19(uint %x) {
- %tmp = setgt uint %x, 2147483647
- %retval = select bool %tmp, int -1, int 0
- ret int %retval
+define i32 @test19(i32 %x) {
+ %tmp = icmp ugt i32 %x, 2147483647 ; <i1> [#uses=1]
+ %retval = select i1 %tmp, i32 -1, i32 0 ; <i32> [#uses=1]
+ ret i32 %retval
}
-int %test20(int %x) {
- %tmp = setlt int %x, 0
- %retval = select bool %tmp, int -1, int 0
- ret int %retval
+define i32 @test20(i32 %x) {
+ %tmp = icmp slt i32 %x, 0 ; <i1> [#uses=1]
+ %retval = select i1 %tmp, i32 -1, i32 0 ; <i32> [#uses=1]
+ ret i32 %retval
}
-long %test21(int %x) {
- %tmp = setlt int %x, 0
- %retval = select bool %tmp, long -1, long 0
- ret long %retval
+define i64 @test21(i32 %x) {
+ %tmp = icmp slt i32 %x, 0 ; <i1> [#uses=1]
+ %retval = select i1 %tmp, i64 -1, i64 0 ; <i64> [#uses=1]
+ ret i64 %retval
}
-short %test22(int %x) {
- %tmp = setlt int %x, 0
- %retval = select bool %tmp, short -1, short 0
- ret short %retval
+define i16 @test22(i32 %x) {
+ %tmp = icmp slt i32 %x, 0 ; <i1> [#uses=1]
+ %retval = select i1 %tmp, i16 -1, i16 0 ; <i16> [#uses=1]
+ ret i16 %retval
}
-bool %test23(bool %a, bool %b) {
- %c = select bool %a, bool %b, bool %a
- ret bool %c
+define i1 @test23(i1 %a, i1 %b) {
+ %c = select i1 %a, i1 %b, i1 %a ; <i1> [#uses=1]
+ ret i1 %c
}
-bool %test24(bool %a, bool %b) {
- %c = select bool %a, bool %a, bool %b
- ret bool %c
+define i1 @test24(i1 %a, i1 %b) {
+ %c = select i1 %a, i1 %a, i1 %b ; <i1> [#uses=1]
+ ret i1 %c
}
+