12 files changed, 357 insertions, 41 deletions
diff --git a/validation/check_access-store.c b/validation/check_access-store.c
new file mode 100644
index 00000000..489507fd
--- /dev/null
+++ b/validation/check_access-store.c
@@ -0,0 +1,21 @@
+extern int a[1];
+
+static int r(void)
+{
+	return a[1];
+}
+
+static void w(void)
+{
+	a[1] = 2;
+}
+
+/*
+ * check-name: check_access-store
+ * check-known-to-fail
+ *
+ * check-error-start
+check_access-store.c:5:17: warning: invalid access past the end of 'a' (4 4)
+check_access-store.c:10:17: warning: invalid access past the end of 'a' (4 4)
+ * check-error-end
+ */
diff --git a/validation/eval-typeof-vla.c b/validation/eval-typeof-vla.c
new file mode 100644
index 00000000..56a9ec20
--- /dev/null
+++ b/validation/eval-typeof-vla.c
@@ -0,0 +1,26 @@
+extern int a[1];
+
+static int foo(int n)
+{
+	int i = 0;
+	int (*p)[1] = (typeof(++i, (int (*)[n])a)) &a;
+
+	(void) p;
+
+	return i;
+}
+
+/*
+ * check-name: eval-typeof-vla
+ * check-command: test-linearize -Wno-vla $file
+ * check-known-to-fail
+ *
+ * check-output-start
+foo:
+.L0:
+	<entry-point>
+	ret.32      $1
+
+
+ * check-output-end
+ */
diff --git a/validation/fp-ops.c b/validation/fp-ops.c
index 81f73384..96c246f8 100644
--- a/validation/fp-ops.c
+++ b/validation/fp-ops.c
@@ -48,7 +48,7 @@ fneg:
 ftst:
 .L10:
 	<entry-point>
-	setfval.64  %r21 <- 0.000000
+	setfval.64  %r21 <- 0.000000e+00
 	fcmpoeq.1   %r23 <- %arg1, %r21
 	ret.1       %r23
 
diff --git a/validation/linear/cast-constant-to-float.c b/validation/linear/cast-constant-to-float.c
index ef7892f1..ac4eff0f 100644
--- a/validation/linear/cast-constant-to-float.c
+++ b/validation/linear/cast-constant-to-float.c
@@ -13,21 +13,21 @@ double f3(void) { return -1.0; }
 f1:
 .L0:
 	<entry-point>
-	setfval.64  %r1 <- -1.000000
+	setfval.64  %r1 <- -1.000000e+00
 	ret.64      %r1
 
 
 f2:
 .L2:
 	<entry-point>
-	setfval.64  %r3 <- -1.000000
+	setfval.64  %r3 <- -1.000000e+00
 	ret.64      %r3
 
 
 f3:
 .L4:
 	<entry-point>
-	setfval.64  %r5 <- -1.000000
+	setfval.64  %r5 <- -1.000000e+00
 	ret.64      %r5
 
 
diff --git a/validation/linear/cast-constants.c b/validation/linear/cast-constants.c
index 9e200672..c1fdab41 100644
--- a/validation/linear/cast-constants.c
+++ b/validation/linear/cast-constants.c
@@ -286,70 +286,70 @@ vptr_2_iptr:
 int_2_float:
 .L76:
 	<entry-point>
-	setfval.32  %r39 <- 123.000000
+	setfval.32  %r39 <- 1.230000e+02
 	ret.32      %r39
 
 
 uint_2_float:
 .L78:
 	<entry-point>
-	setfval.32  %r41 <- 123.000000
+	setfval.32  %r41 <- 1.230000e+02
 	ret.32      %r41
 
 
 long_2_float:
 .L80:
 	<entry-point>
-	setfval.32  %r43 <- 123.000000
+	setfval.32  %r43 <- 1.230000e+02
 	ret.32      %r43
 
 
 ulong_2_float:
 .L82:
 	<entry-point>
-	setfval.32  %r45 <- 123.000000
+	setfval.32  %r45 <- 1.230000e+02
 	ret.32      %r45
 
 
 double_2_float:
 .L84:
 	<entry-point>
-	setfval.32  %r47 <- 1.123000
+	setfval.32  %r47 <- 1.123000e+00
 	ret.32      %r47
 
 
 int_2_double:
 .L86:
 	<entry-point>
-	setfval.64  %r49 <- 123.000000
+	setfval.64  %r49 <- 1.230000e+02
 	ret.64      %r49
 
 
 uint_2_double:
 .L88:
 	<entry-point>
-	setfval.64  %r51 <- 123.000000
+	setfval.64  %r51 <- 1.230000e+02
 	ret.64      %r51
 
 
 long_2_double:
 .L90:
 	<entry-point>
-	setfval.64  %r53 <- 123.000000
+	setfval.64  %r53 <- 1.230000e+02
 	ret.64      %r53
 
 
 ulong_2_double:
 .L92:
 	<entry-point>
-	setfval.64  %r55 <- 123.000000
+	setfval.64  %r55 <- 1.230000e+02
 	ret.64      %r55
 
 
 float_2_double:
 .L94:
 	<entry-point>
-	setfval.64  %r57 <- 1.123000
+	setfval.64  %r57 <- 1.123000e+00
 	ret.64      %r57
 
 
diff --git a/validation/optim/bool-context-fp.c b/validation/optim/bool-context-fp.c
index 50e96825..3bfc3343 100644
--- a/validation/optim/bool-context-fp.c
+++ b/validation/optim/bool-context-fp.c
@@ -18,7 +18,7 @@ int  ifand(float a, float b) { return a && b; }
 bfimp:
 .L0:
 	<entry-point>
-	setfval.32  %r2 <- 0.000000
+	setfval.32  %r2 <- 0.000000e+00
 	fcmpune.1   %r3 <- %arg1, %r2
 	ret.1       %r3
 
@@ -26,7 +26,7 @@ bfimp:
 bfexp:
 .L2:
 	<entry-point>
-	setfval.32  %r6 <- 0.000000
+	setfval.32  %r6 <- 0.000000e+00
 	fcmpune.1   %r7 <- %arg1, %r6
 	ret.1       %r7
 
@@ -34,7 +34,7 @@ bfexp:
 bfnot:
 .L4:
 	<entry-point>
-	setfval.32  %r10 <- 0.000000
+	setfval.32  %r10 <- 0.000000e+00
 	fcmpoeq.1   %r12 <- %arg1, %r10
 	ret.1       %r12
 
@@ -42,7 +42,7 @@ bfnot:
 ifnot:
 .L6:
 	<entry-point>
-	setfval.32  %r15 <- 0.000000
+	setfval.32  %r15 <- 0.000000e+00
 	fcmpoeq.32  %r16 <- %arg1, %r15
 	ret.32      %r16
 
@@ -50,7 +50,7 @@ ifnot:
 bfior:
 .L8:
 	<entry-point>
-	setfval.32  %r19 <- 0.000000
+	setfval.32  %r19 <- 0.000000e+00
 	fcmpune.1   %r20 <- %arg1, %r19
 	fcmpune.1   %r23 <- %arg2, %r19
 	or.1        %r24 <- %r20, %r23
@@ -61,7 +61,7 @@ bfior:
 ifior:
 .L10:
 	<entry-point>
-	setfval.32  %r29 <- 0.000000
+	setfval.32  %r29 <- 0.000000e+00
 	fcmpune.1   %r30 <- %arg1, %r29
 	fcmpune.1   %r33 <- %arg2, %r29
 	or.1        %r34 <- %r30, %r33
@@ -72,7 +72,7 @@ ifior:
 bfand:
 .L12:
 	<entry-point>
-	setfval.32  %r38 <- 0.000000
+	setfval.32  %r38 <- 0.000000e+00
 	fcmpune.1   %r39 <- %arg1, %r38
 	fcmpune.1   %r42 <- %arg2, %r38
 	and.1       %r43 <- %r39, %r42
@@ -83,7 +83,7 @@ bfand:
 ifand:
 .L14:
 	<entry-point>
-	setfval.32  %r48 <- 0.000000
+	setfval.32  %r48 <- 0.000000e+00
 	fcmpune.1   %r49 <- %arg1, %r48
 	fcmpune.1   %r52 <- %arg2, %r48
 	and.1       %r53 <- %r49, %r52
diff --git a/validation/optim/lsr-asr.c b/validation/optim/lsr-asr.c
new file mode 100644
index 00000000..aee46940
--- /dev/null
+++ b/validation/optim/lsr-asr.c
@@ -0,0 +1,42 @@
+int lsrasr0(unsigned int x)
+{
+	return ((int) (x >> 15)) >> 15;
+}
+
+int lsrasr1(unsigned int x)
+{
+	return ((int) (x >> 16)) >> 15;
+}
+
+int lsrasr2(unsigned int x)
+{
+	return ((int) (x >> 16)) >> 16;
+}
+
+/*
+ * check-name: lsr-asr
+ * check-command: test-linearize -Wno-decl $file
+ *
+ * check-output-start
+lsrasr0:
+.L0:
+	<entry-point>
+	lsr.32      %r3 <- %arg1, $30
+	ret.32      %r3
+
+
+lsrasr1:
+.L2:
+	<entry-point>
+	lsr.32      %r7 <- %arg1, $31
+	ret.32      %r7
+
+
+lsrasr2:
+.L4:
+	<entry-point>
+	ret.32      $0
+
+
+ * check-output-end
+ */
diff --git a/validation/optim/shift-big.c b/validation/optim/shift-big.c
index da65c5cd..84bcd2ce 100644
--- a/validation/optim/shift-big.c
+++ b/validation/optim/shift-big.c
@@ -1,20 +1,29 @@
 typedef unsigned int u32;
 typedef          int s32;
 
-static u32 lsr32(u32 a) { return a >> 32; }
-static s32 asr32(s32 a) { return a >> 32; }
-static u32 shl32(u32 a) { return a << 32; }
+s32 asr31(s32 a) { return a >> 31; }
+s32 asr32(s32 a) { return a >> 32; }
+s32 asr33(s32 a) { return a >> 33; }
+
+u32 lsr31(u32 a) { return a >> 31; }
+u32 lsr32(u32 a) { return a >> 32; }
+u32 lsr33(u32 a) { return a >> 33; }
+
+u32 shl31(u32 a) { return a << 31; }
+u32 shl32(u32 a) { return a << 32; }
+u32 shl33(u32 a) { return a << 33; }
 
 /*
  * check-name: optim/shift-big.c
- * check-command: test-linearize -fnormalize-pseudos $file
+ * check-command: test-linearize -Wno-decl -m64 $file
  *
  * check-error-ignore
  * check-output-start
-lsr32:
+asr31:
 .L0:
 	<entry-point>
-	ret.32      $0
+	asr.32      %r2 <- %arg1, $31
+	ret.32      %r2
 
 
 asr32:
@@ -24,9 +33,48 @@ asr32:
 	ret.32      %r5
 
 
-shl32:
+asr33:
 .L4:
 	<entry-point>
+	asr.32      %r8 <- %arg1, $33
+	ret.32      %r8
+
+
+lsr31:
+.L6:
+	<entry-point>
+	lsr.32      %r11 <- %arg1, $31
+	ret.32      %r11
+
+
+lsr32:
+.L8:
+	<entry-point>
+	ret.32      $0
+
+
+lsr33:
+.L10:
+	<entry-point>
+	ret.32      $0
+
+
+shl31:
+.L12:
+	<entry-point>
+	shl.32      %r20 <- %arg1, $31
+	ret.32      %r20
+
+
+shl32:
+.L14:
+	<entry-point>
+	ret.32      $0
+
+
+shl33:
+.L16:
+	<entry-point>
 	ret.32      $0
 
 
diff --git a/validation/optim/shift-shift.c b/validation/optim/shift-shift.c
new file mode 100644
index 00000000..12a4b7d4
--- /dev/null
+++ b/validation/optim/shift-shift.c
@@ -0,0 +1,149 @@
+unsigned int shl0(unsigned int x)
+{
+	return x << 15 << 15;
+}
+
+unsigned int shl1(unsigned int x)
+{
+	return x << 16 << 15;
+}
+
+unsigned int shl2(unsigned int x)
+{
+	return x << 16 << 16;
+}
+
+unsigned int shl3(unsigned int x)
+{
+	return x << 12 << 10 << 10;
+}
+
+
+unsigned int lsr0(unsigned int x)
+{
+	return x >> 15 >> 15;
+}
+
+unsigned int lsr1(unsigned int x)
+{
+	return x >> 16 >> 15;
+}
+
+unsigned int lsr2(unsigned int x)
+{
+	return x >> 16 >> 16;
+}
+
+unsigned int lsr3(unsigned int x)
+{
+	return x >> 12 >> 10 >> 10;
+}
+
+
+int asr0(int x)
+{
+	return x >> 15 >> 15;
+}
+
+int asr1(int x)
+{
+	return x >> 16 >> 15;
+}
+
+int asr2(int x)
+{
+	return x >> 16 >> 16;
+}
+
+int asr3(int x)
+{
+	return x >> 12 >> 10 >> 10;
+}
+
+/*
+ * check-name: shift-shift
+ * check-command: test-linearize -Wno-decl $file
+ *
+ * check-output-start
+shl0:
+.L0:
+	<entry-point>
+	shl.32      %r3 <- %arg1, $30
+	ret.32      %r3
+
+
+shl1:
+.L2:
+	<entry-point>
+	shl.32      %r7 <- %arg1, $31
+	ret.32      %r7
+
+
+shl2:
+.L4:
+	<entry-point>
+	ret.32      $0
+
+
+shl3:
+.L6:
+	<entry-point>
+	ret.32      $0
+
+
+lsr0:
+.L8:
+	<entry-point>
+	lsr.32      %r20 <- %arg1, $30
+	ret.32      %r20
+
+
+lsr1:
+.L10:
+	<entry-point>
+	lsr.32      %r24 <- %arg1, $31
+	ret.32      %r24
+
+
+lsr2:
+.L12:
+	<entry-point>
+	ret.32      $0
+
+
+lsr3:
+.L14:
+	<entry-point>
+	ret.32      $0
+
+
+asr0:
+.L16:
+	<entry-point>
+	asr.32      %r37 <- %arg1, $30
+	ret.32      %r37
+
+
+asr1:
+.L18:
+	<entry-point>
+	asr.32      %r41 <- %arg1, $31
+	ret.32      %r41
+
+
+asr2:
+.L20:
+	<entry-point>
+	asr.32      %r45 <- %arg1, $31
+	ret.32      %r45
+
+
+asr3:
+.L22:
+	<entry-point>
+	asr.32      %r50 <- %arg1, $31
+	ret.32      %r50
+
+
+ * check-output-end
+ */
diff --git a/validation/optim/zext-asr.c b/validation/optim/zext-asr.c
new file mode 100644
index 00000000..5f235ad8
--- /dev/null
+++ b/validation/optim/zext-asr.c
@@ -0,0 +1,13 @@
+unsigned short foo(unsigned short a)
+{
+	return a >> 16;
+}
+
+/*
+ * check-name: zext-asr
+ * check-command: test-linearize -Wno-decl $file
+ *
+ * check-output-ignore
+ * check-output-contains: ret\\..*\\$0
+ * check-output-excludes: asr\\.
+ */
diff --git a/validation/shift-negative.c b/validation/shift-negative.c
new file mode 100644
index 00000000..fff5cf12
--- /dev/null
+++ b/validation/shift-negative.c
@@ -0,0 +1,17 @@
+unsigned int fn1(unsigned int a) { return a >> -1; }
+unsigned int fn2(unsigned int a) { return a >> ~0; }
+
+unsigned int fo1(unsigned int a) { return a >> ((a & 0) | -1); }
+unsigned int fo2(unsigned int a) { return a >> ((a & 0) ^ ~0); }
+
+/*
+ * check-name: shift-negative
+ * check-command: sparse -Wno-decl $file
+ *
+ * check-error-start
+shift-negative.c:1:45: warning: shift count is negative (-1)
+shift-negative.c:2:45: warning: shift count is negative (-1)
+shift-negative.c:4:59: warning: shift count is negative (-1)
+shift-negative.c:5:59: warning: shift count is negative (-1)
+ * check-error-end
+ */
diff --git a/validation/shift-undef.c b/validation/shift-undef.c
index 54c8359b..4e94fa23 100644
--- a/validation/shift-undef.c
+++ b/validation/shift-undef.c
@@ -130,12 +130,12 @@ shift-undef.c:17:30: warning: shift too big (108) for type unsigned int
 shift-undef.c:18:30: warning: shift count is negative (-7)
 shift-undef.c:19:30: warning: shift count is negative (-8)
 shift-undef.c:20:30: warning: shift count is negative (-9)
-shift-undef.c:21:29: warning: shift by bigger than operand's width
-shift-undef.c:22:29: warning: shift by bigger than operand's width
-shift-undef.c:23:29: warning: shift by bigger than operand's width
-shift-undef.c:24:29: warning: shift by bigger than operand's width
-shift-undef.c:25:29: warning: shift by bigger than operand's width
-shift-undef.c:26:29: warning: shift by bigger than operand's width
+shift-undef.c:21:29: warning: shift too big (109) for type int
+shift-undef.c:22:29: warning: shift too big (110) for type unsigned int
+shift-undef.c:23:29: warning: shift too big (111) for type unsigned int
+shift-undef.c:24:29: warning: shift count is negative (-10)
+shift-undef.c:25:29: warning: shift count is negative (-11)
+shift-undef.c:26:29: warning: shift count is negative (-12)
 shift-undef.c:32:11: warning: shift too big (100) for type int
 shift-undef.c:33:11: warning: shift too big (101) for type unsigned int
 shift-undef.c:34:11: warning: shift too big (102) for type unsigned int
@@ -154,11 +154,11 @@ shift-undef.c:46:30: warning: shift too big (108) for type unsigned int
 shift-undef.c:47:30: warning: shift count is negative (-7)
 shift-undef.c:48:30: warning: shift count is negative (-8)
 shift-undef.c:49:30: warning: shift count is negative (-9)
-shift-undef.c:50:26: warning: shift by bigger than operand's width
-shift-undef.c:51:26: warning: shift by bigger than operand's width
-shift-undef.c:52:26: warning: shift by bigger than operand's width
-shift-undef.c:53:26: warning: shift by bigger than operand's width
-shift-undef.c:54:26: warning: shift by bigger than operand's width
-shift-undef.c:55:26: warning: shift by bigger than operand's width
+shift-undef.c:50:26: warning: shift too big (109) for type int
+shift-undef.c:51:26: warning: shift too big (110) for type int
+shift-undef.c:52:26: warning: shift too big (111) for type int
+shift-undef.c:53:26: warning: shift count is negative (-10)
+shift-undef.c:54:26: warning: shift count is negative (-11)
+shift-undef.c:55:26: warning: shift count is negative (-12)
  * check-error-end
  */