Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a

external/llvm/test/CodeGen/SystemZ/int-cmp-16.ll

@@ -1,133 +0,0 @@
-; Test 32-bit equality comparisons that are really between a memory byte
-; and a constant.
-;
-; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
-
-; Check the low end of the 8-bit unsigned range, with zero extension.
-define double @f1(double %a, double %b, i8 *%ptr) {
-; CHECK-LABEL: f1:
-; CHECK: cli 0(%r2), 0
-; CHECK-NEXT: ber %r14
-; CHECK: br %r14
-  %val = load i8 , i8 *%ptr
-  %ext = zext i8 %val to i32
-  %cond = icmp eq i32 %ext, 0
-  %res = select i1 %cond, double %a, double %b
-  ret double %res
-}
-
-; Check the high end of the 8-bit unsigned range, with zero extension.
-define double @f2(double %a, double %b, i8 *%ptr) {
-; CHECK-LABEL: f2:
-; CHECK: cli 0(%r2), 255
-; CHECK-NEXT: ber %r14
-; CHECK: br %r14
-  %val = load i8 , i8 *%ptr
-  %ext = zext i8 %val to i32
-  %cond = icmp eq i32 %ext, 255
-  %res = select i1 %cond, double %a, double %b
-  ret double %res
-}
-
-; Check the next value up, with zero extension.  The condition is always false.
-define double @f3(double %a, double %b, i8 *%ptr) {
-; CHECK-LABEL: f3:
-; CHECK-NOT: cli
-; CHECK: br %r14
-  %val = load i8 , i8 *%ptr
-  %ext = zext i8 %val to i32
-  %cond = icmp eq i32 %ext, 256
-  %res = select i1 %cond, double %a, double %b
-  ret double %res
-}
-
-; Check comparisons with -1, with zero extension.
-; This condition is also always false.
-define double @f4(double %a, double %b, i8 *%ptr) {
-; CHECK-LABEL: f4:
-; CHECK-NOT: cli
-; CHECK: br %r14
-  %val = load i8 , i8 *%ptr
-  %ext = zext i8 %val to i32
-  %cond = icmp eq i32 %ext, -1
-  %res = select i1 %cond, double %a, double %b
-  ret double %res
-}
-
-; Check comparisons with 0, using sign extension.
-define double @f5(double %a, double %b, i8 *%ptr) {
-; CHECK-LABEL: f5:
-; CHECK: cli 0(%r2), 0
-; CHECK-NEXT: ber %r14
-; CHECK: br %r14
-  %val = load i8 , i8 *%ptr
-  %ext = sext i8 %val to i32
-  %cond = icmp eq i32 %ext, 0
-  %res = select i1 %cond, double %a, double %b
-  ret double %res
-}
-
-; Check the high end of the signed 8-bit range, using sign extension.
-define double @f6(double %a, double %b, i8 *%ptr) {
-; CHECK-LABEL: f6:
-; CHECK: cli 0(%r2), 127
-; CHECK-NEXT: ber %r14
-; CHECK: br %r14
-  %val = load i8 , i8 *%ptr
-  %ext = sext i8 %val to i32
-  %cond = icmp eq i32 %ext, 127
-  %res = select i1 %cond, double %a, double %b
-  ret double %res
-}
-
-; Check the next value up, using sign extension.
-; The condition is always false.
-define double @f7(double %a, double %b, i8 *%ptr) {
-; CHECK-LABEL: f7:
-; CHECK-NOT: cli
-; CHECK: br %r14
-  %val = load i8 , i8 *%ptr
-  %ext = sext i8 %val to i32
-  %cond = icmp eq i32 %ext, 128
-  %res = select i1 %cond, double %a, double %b
-  ret double %res
-}
-
-; Check comparisons with -1, using sign extension.
-define double @f8(double %a, double %b, i8 *%ptr) {
-; CHECK-LABEL: f8:
-; CHECK: cli 0(%r2), 255
-; CHECK-NEXT: ber %r14
-; CHECK: br %r14
-  %val = load i8 , i8 *%ptr
-  %ext = sext i8 %val to i32
-  %cond = icmp eq i32 %ext, -1
-  %res = select i1 %cond, double %a, double %b
-  ret double %res
-}
-
-; Check the low end of the signed 8-bit range, using sign extension.
-define double @f9(double %a, double %b, i8 *%ptr) {
-; CHECK-LABEL: f9:
-; CHECK: cli 0(%r2), 128
-; CHECK-NEXT: ber %r14
-; CHECK: br %r14
-  %val = load i8 , i8 *%ptr
-  %ext = sext i8 %val to i32
-  %cond = icmp eq i32 %ext, -128
-  %res = select i1 %cond, double %a, double %b
-  ret double %res
-}
-
-; Check the next value down, using sign extension.
-; The condition is always false.
-define double @f10(double %a, double %b, i8 *%ptr) {
-; CHECK-LABEL: f10:
-; CHECK-NOT: cli
-; CHECK: br %r14
-  %val = load i8 , i8 *%ptr
-  %ext = sext i8 %val to i32
-  %cond = icmp eq i32 %ext, -129
-  %res = select i1 %cond, double %a, double %b
-  ret double %res
-}