Subzero: Be more strict about i1 calculations.

tests_lit/llvm2ice_tests/sext_zext_i1.ll

Index: tests_lit/llvm2ice_tests/sext_zext_i1.ll
diff --git a/tests_lit/llvm2ice_tests/sext_zext_i1.ll b/tests_lit/llvm2ice_tests/sext_zext_i1.ll
deleted file mode 100644
index e616e98a85c94e5239703359ba478264172494d5..0000000000000000000000000000000000000000
--- a/tests_lit/llvm2ice_tests/sext_zext_i1.ll
+++ /dev/null
@@ -1,96 +0,0 @@
-; Test sext and zext instructions with i1 source operands.
-
-; RUN: %llvm2ice -O2 --verbose none %s \
-; RUN:   | llvm-mc -triple=i686-none-nacl -x86-asm-syntax=intel -filetype=obj \
-; RUN:   | llvm-objdump -d --symbolize -x86-asm-syntax=intel - | FileCheck %s
-; RUN: %llvm2ice -Om1 --verbose none %s \
-; RUN:   | llvm-mc -triple=i686-none-nacl -x86-asm-syntax=intel -filetype=obj \
-; RUN:   | llvm-objdump -d --symbolize -x86-asm-syntax=intel - | FileCheck %s
-; RUN: %llvm2ice --verbose none %s | FileCheck --check-prefix=ERRORS %s
-; RUN: %llvm2iceinsts %s | %szdiff %s | FileCheck --check-prefix=DUMP %s
-; RUN: %llvm2iceinsts --pnacl %s | %szdiff %s \
-; RUN:                           | FileCheck --check-prefix=DUMP %s
-
-define internal i8 @sext1To8(i32 %a) {
-entry:
-  %a.arg_trunc = trunc i32 %a to i1
-  %conv = sext i1 %a.arg_trunc to i8
-  ret i8 %conv
-}
-; CHECK-LABEL: sext1To8
-; CHECK: mov
-; CHECK: shl {{.*}}, 7
-; CHECK: sar {{.*}}, 7
-
-define internal i16 @sext1To16(i32 %a) {
-entry:
-  %a.arg_trunc = trunc i32 %a to i1
-  %conv = sext i1 %a.arg_trunc to i16
-  ret i16 %conv
-}
-; CHECK-LABEL: sext1To16
-; CHECK: mov
-; CHECK: shl {{.*}}, 15
-; CHECK: sar {{.*}}, 15
-
-define internal i32 @sext1To32(i32 %a) {
-entry:
-  %a.arg_trunc = trunc i32 %a to i1
-  %conv = sext i1 %a.arg_trunc to i32
-  ret i32 %conv
-}
-; CHECK-LABEL: sext1To32
-; CHECK: mov
-; CHECK: shl {{.*}}, 31
-; CHECK: sar {{.*}}, 31
-
-define internal i64 @sext1To64(i32 %a) {
-entry:
-  %a.arg_trunc = trunc i32 %a to i1
-  %conv = sext i1 %a.arg_trunc to i64
-  ret i64 %conv
-}
-; CHECK-LABEL: sext1To64
-; CHECK: mov
-; CHECK: shl {{.*}}, 31
-; CHECK: sar {{.*}}, 31
-; CHECK: sar {{.*}}, 31
-
-define internal i8 @zext1To8(i32 %a) {
-entry:
-  %a.arg_trunc = trunc i32 %a to i1
-  %conv = zext i1 %a.arg_trunc to i8
-  ret i8 %conv
-}
-; CHECK-LABEL: zext1To8
-; CHECK: and {{.*}}, 1
-
-define internal i16 @zext1To16(i32 %a) {
-entry:
-  %a.arg_trunc = trunc i32 %a to i1
-  %conv = zext i1 %a.arg_trunc to i16
-  ret i16 %conv
-}
-; CHECK-LABEL: zext1To16
-; CHECK: and {{.*}}, 1
-
-define internal i32 @zext1To32(i32 %a) {
-entry:
-  %a.arg_trunc = trunc i32 %a to i1
-  %conv = zext i1 %a.arg_trunc to i32
-  ret i32 %conv
-}
-; CHECK-LABEL: zext1To32
-; CHECK: and {{.*}}, 1
-
-define internal i64 @zext1To64(i32 %a) {
-entry:
-  %a.arg_trunc = trunc i32 %a to i1
-  %conv = zext i1 %a.arg_trunc to i64
-  ret i64 %conv
-}
-; CHECK-LABEL: zext1To64
-; CHECK: and {{.*}}, 1
-
-; ERRORS-NOT: ICE translation error
-; DUMP-NOT: SZ