5 files changed, 346 insertions, 0 deletions
diff --git a/validation/optim/bits-not-zero.c b/validation/optim/bits-not-zero.c
new file mode 100644
index 00000000..189fe331
--- /dev/null
+++ b/validation/optim/bits-not-zero.c
@@ -0,0 +1,30 @@
+int  or_not0(int a) { return a | ~0; }
+int and_not0(int a) { return a & ~0; }
+int xor_not0(int a) { return a ^ ~0; }
+
+/*
+ * check-name: bool-not-zero
+ * check-command: test-linearize -Wno-decl $file
+ *
+ * check-output-start
+or_not0:
+.L0:
+	<entry-point>
+	ret.32      $0xffffffff
+
+
+and_not0:
+.L2:
+	<entry-point>
+	ret.32      %arg1
+
+
+xor_not0:
+.L4:
+	<entry-point>
+	not.32      %r8 <- %arg1
+	ret.32      %r8
+
+
+ * check-output-end
+ */
diff --git a/validation/optim/bool-context-fp.c b/validation/optim/bool-context-fp.c
index ad075c56..50e96825 100644
--- a/validation/optim/bool-context-fp.c
+++ b/validation/optim/bool-context-fp.c
@@ -5,6 +5,10 @@ bool bfexp(float a) { return (bool)a; }
 
 bool bfnot(float a) { return !a; }
 int  ifnot(float a) { return !a; }
+bool bfior(float a, float b) { return a || b; }
+int  ifior(float a, float b) { return a || b; }
+bool bfand(float a, float b) { return a && b; }
+int  ifand(float a, float b) { return a && b; }
 
 /*
  * check-name: bool context fp
@@ -43,5 +47,49 @@ ifnot:
 	ret.32      %r16
 
 
+bfior:
+.L8:
+	<entry-point>
+	setfval.32  %r19 <- 0.000000
+	fcmpune.1   %r20 <- %arg1, %r19
+	fcmpune.1   %r23 <- %arg2, %r19
+	or.1        %r24 <- %r20, %r23
+	setne.1     %r26 <- %r24, $0
+	ret.1       %r26
+
+
+ifior:
+.L10:
+	<entry-point>
+	setfval.32  %r29 <- 0.000000
+	fcmpune.1   %r30 <- %arg1, %r29
+	fcmpune.1   %r33 <- %arg2, %r29
+	or.1        %r34 <- %r30, %r33
+	zext.32     %r35 <- (1) %r34
+	ret.32      %r35
+
+
+bfand:
+.L12:
+	<entry-point>
+	setfval.32  %r38 <- 0.000000
+	fcmpune.1   %r39 <- %arg1, %r38
+	fcmpune.1   %r42 <- %arg2, %r38
+	and.1       %r43 <- %r39, %r42
+	setne.1     %r45 <- %r43, $0
+	ret.1       %r45
+
+
+ifand:
+.L14:
+	<entry-point>
+	setfval.32  %r48 <- 0.000000
+	fcmpune.1   %r49 <- %arg1, %r48
+	fcmpune.1   %r52 <- %arg2, %r48
+	and.1       %r53 <- %r49, %r52
+	zext.32     %r54 <- (1) %r53
+	ret.32      %r54
+
+
  * check-output-end
  */
diff --git a/validation/optim/bool-int-bool.c b/validation/optim/bool-int-bool.c
new file mode 100644
index 00000000..de34a68b
--- /dev/null
+++ b/validation/optim/bool-int-bool.c
@@ -0,0 +1,12 @@
+_Bool beq0(_Bool a) { return (a == 0); }
+_Bool beq1(_Bool a) { return (a == 1); }
+_Bool bne0(_Bool a) { return (a != 0); }
+_Bool bne1(_Bool a) { return (a != 1); }
+
+/*
+ * check-name: bool - int - bool constants
+ * check-command: test-linearize -Wno-decl $file
+ *
+ * check-output-ignore
+ * check-output-excludes: cast\\.
+ */
diff --git a/validation/optim/bool-simplify.c b/validation/optim/bool-simplify.c
index 5b3cf449..68aabb78 100644
--- a/validation/optim/bool-simplify.c
+++ b/validation/optim/bool-simplify.c
@@ -18,6 +18,17 @@ int or_1(int a)
 	return a || 1;
 }
 
+// try again but with something true but != 1
+int and_2(int a)
+{
+	return a && 2;
+}
+
+int or_2(int a)
+{
+	return a || 2;
+}
+
 /*
  * check-name: bool-simplify
  * check-command: test-linearize -Wno-decl $file
@@ -51,5 +62,19 @@ or_1:
 	ret.32      $1
 
 
+and_2:
+.L8:
+	<entry-point>
+	setne.1     %r26 <- %arg1, $0
+	zext.32     %r29 <- (1) %r26
+	ret.32      %r29
+
+
+or_2:
+.L10:
+	<entry-point>
+	ret.32      $1
+
+
  * check-output-end
  */
diff --git a/validation/optim/bool-simplify2.c b/validation/optim/bool-simplify2.c
new file mode 100644
index 00000000..c94b4412
--- /dev/null
+++ b/validation/optim/bool-simplify2.c
@@ -0,0 +1,231 @@
+typedef unsigned int uint;
+typedef _Bool bool;
+
+static uint   ini(uint a) { return !a; }
+static bool   bni(uint a) { return !a; }
+static uint  ioii(uint a, uint b) { return a || b; }
+static uint  iaii(uint a, uint b) { return a && b; }
+static bool  boii(uint a, uint b) { return a || b; }
+static bool  baii(uint a, uint b) { return a && b; }
+static uint ioiii(uint a, uint b, uint c) { return a || b || c; }
+static uint iaiii(uint a, uint b, uint c) { return a && b && c; }
+static bool boiii(uint a, uint b, uint c) { return a || b || c; }
+static bool baiii(uint a, uint b, uint c) { return a && b && c; }
+
+static uint   inb(bool a) { return !a; }
+static bool   bnb(bool a) { return !a; }
+static uint  iobb(bool a, bool b) { return a || b; }
+static uint  iabb(bool a, bool b) { return a && b; }
+static bool  bobb(bool a, bool b) { return a || b; }
+static bool  babb(bool a, bool b) { return a && b; }
+static uint iobbb(bool a, bool b, bool c) { return a || b || c; }
+static uint iabbb(bool a, bool b, bool c) { return a && b && c; }
+static bool bobbb(bool a, bool b, bool c) { return a || b || c; }
+static bool babbb(bool a, bool b, bool c) { return a && b && c; }
+
+/*
+ * check-name: bool-simplify2
+ * check-command: test-linearize $file
+ *
+ * check-output-pattern(36): setne\\.
+ * check-output-pattern(4):  seteq\\.
+ * check-output-pattern(8): zext\\.
+ * check-output-pattern(12): and
+ * check-output-pattern(12): or
+ * check-output-end
+ *
+ * check-output-start
+ini:
+.L0:
+	<entry-point>
+	seteq.32    %r2 <- %arg1, $0
+	ret.32      %r2
+
+
+bni:
+.L2:
+	<entry-point>
+	seteq.1     %r6 <- %arg1, $0
+	ret.1       %r6
+
+
+ioii:
+.L4:
+	<entry-point>
+	setne.1     %r9 <- %arg1, $0
+	setne.1     %r11 <- %arg2, $0
+	or.1        %r12 <- %r9, %r11
+	zext.32     %r13 <- (1) %r12
+	ret.32      %r13
+
+
+iaii:
+.L6:
+	<entry-point>
+	setne.1     %r16 <- %arg1, $0
+	setne.1     %r18 <- %arg2, $0
+	and.1       %r19 <- %r16, %r18
+	zext.32     %r20 <- (1) %r19
+	ret.32      %r20
+
+
+boii:
+.L8:
+	<entry-point>
+	setne.1     %r23 <- %arg1, $0
+	setne.1     %r25 <- %arg2, $0
+	or.1        %r26 <- %r23, %r25
+	setne.1     %r28 <- %r26, $0
+	ret.1       %r28
+
+
+baii:
+.L10:
+	<entry-point>
+	setne.1     %r31 <- %arg1, $0
+	setne.1     %r33 <- %arg2, $0
+	and.1       %r34 <- %r31, %r33
+	setne.1     %r36 <- %r34, $0
+	ret.1       %r36
+
+
+ioiii:
+.L12:
+	<entry-point>
+	setne.1     %r39 <- %arg1, $0
+	setne.1     %r41 <- %arg2, $0
+	or.1        %r42 <- %r39, %r41
+	setne.1     %r44 <- %r42, $0
+	setne.1     %r46 <- %arg3, $0
+	or.1        %r47 <- %r44, %r46
+	zext.32     %r48 <- (1) %r47
+	ret.32      %r48
+
+
+iaiii:
+.L14:
+	<entry-point>
+	setne.1     %r51 <- %arg1, $0
+	setne.1     %r53 <- %arg2, $0
+	and.1       %r54 <- %r51, %r53
+	setne.1     %r56 <- %r54, $0
+	setne.1     %r58 <- %arg3, $0
+	and.1       %r59 <- %r56, %r58
+	zext.32     %r60 <- (1) %r59
+	ret.32      %r60
+
+
+boiii:
+.L16:
+	<entry-point>
+	setne.1     %r63 <- %arg1, $0
+	setne.1     %r65 <- %arg2, $0
+	or.1        %r66 <- %r63, %r65
+	setne.1     %r68 <- %r66, $0
+	setne.1     %r70 <- %arg3, $0
+	or.1        %r71 <- %r68, %r70
+	setne.1     %r73 <- %r71, $0
+	ret.1       %r73
+
+
+baiii:
+.L18:
+	<entry-point>
+	setne.1     %r76 <- %arg1, $0
+	setne.1     %r78 <- %arg2, $0
+	and.1       %r79 <- %r76, %r78
+	setne.1     %r81 <- %r79, $0
+	setne.1     %r83 <- %arg3, $0
+	and.1       %r84 <- %r81, %r83
+	setne.1     %r86 <- %r84, $0
+	ret.1       %r86
+
+
+inb:
+.L20:
+	<entry-point>
+	seteq.32    %r89 <- %arg1, $0
+	ret.32      %r89
+
+
+bnb:
+.L22:
+	<entry-point>
+	seteq.1     %r93 <- %arg1, $0
+	ret.1       %r93
+
+
+iobb:
+.L24:
+	<entry-point>
+	or.1        %r97 <- %arg1, %arg2
+	zext.32     %r98 <- (1) %r97
+	ret.32      %r98
+
+
+iabb:
+.L26:
+	<entry-point>
+	and.1       %r102 <- %arg1, %arg2
+	zext.32     %r103 <- (1) %r102
+	ret.32      %r103
+
+
+bobb:
+.L28:
+	<entry-point>
+	or.1        %r107 <- %arg1, %arg2
+	setne.1     %r109 <- %r107, $0
+	ret.1       %r109
+
+
+babb:
+.L30:
+	<entry-point>
+	and.1       %r113 <- %arg1, %arg2
+	setne.1     %r115 <- %r113, $0
+	ret.1       %r115
+
+
+iobbb:
+.L32:
+	<entry-point>
+	or.1        %r119 <- %arg1, %arg2
+	setne.1     %r121 <- %r119, $0
+	or.1        %r123 <- %r121, %arg3
+	zext.32     %r124 <- (1) %r123
+	ret.32      %r124
+
+
+iabbb:
+.L34:
+	<entry-point>
+	and.1       %r128 <- %arg1, %arg2
+	setne.1     %r130 <- %r128, $0
+	and.1       %r132 <- %r130, %arg3
+	zext.32     %r133 <- (1) %r132
+	ret.32      %r133
+
+
+bobbb:
+.L36:
+	<entry-point>
+	or.1        %r137 <- %arg1, %arg2
+	setne.1     %r139 <- %r137, $0
+	or.1        %r141 <- %r139, %arg3
+	setne.1     %r143 <- %r141, $0
+	ret.1       %r143
+
+
+babbb:
+.L38:
+	<entry-point>
+	and.1       %r147 <- %arg1, %arg2
+	setne.1     %r149 <- %r147, $0
+	and.1       %r151 <- %r149, %arg3
+	setne.1     %r153 <- %r151, $0
+	ret.1       %r153
+
+
+ * check-output-end
+ */