Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a
2018-10-20 08:25:10 +00:00
parent e19d552987
commit b084638f15
28489 changed files with 184 additions and 3866856 deletions
--- a/external/llvm/test/CodeGen/SystemZ/int-cmp-40.ll
+++ b/external/llvm/test/CodeGen/SystemZ/int-cmp-40.ll
@ -1,127 +0,0 @@
-; Test 64-bit comparisons in which the second operand is zero-extended
-; from a PC-relative i16.
-;
-; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
-
-@g = global i16 1
-@h = global i16 1, align 1, section "foo"
-
-; Check unsigned comparison.
-define i64 @f1(i64 %src1) {
-; CHECK-LABEL: f1:
-; CHECK: clghrl %r2, g
-; CHECK-NEXT: jl
-; CHECK: br %r14
-entry:
-  %val = load i16 , i16 *@g
-  %src2 = zext i16 %val to i64
-  %cond = icmp ult i64 %src1, %src2
-  br i1 %cond, label %exit, label %mulb
-mulb:
-  %mul = mul i64 %src1, %src1
-  br label %exit
-exit:
-  %tmp = phi i64 [ %src1, %entry ], [ %mul, %mulb ]
-  %res = add i64 %tmp, 1
-  ret i64 %res
-}
-
-; Check signed comparison.
-define i64 @f2(i64 %src1) {
-; CHECK-LABEL: f2:
-; CHECK-NOT: clghrl
-; CHECK: br %r14
-entry:
-  %val = load i16 , i16 *@g
-  %src2 = zext i16 %val to i64
-  %cond = icmp slt i64 %src1, %src2
-  br i1 %cond, label %exit, label %mulb
-mulb:
-  %mul = mul i64 %src1, %src1
-  br label %exit
-exit:
-  %tmp = phi i64 [ %src1, %entry ], [ %mul, %mulb ]
-  %res = add i64 %tmp, 1
-  ret i64 %res
-}
-
-; Check equality.
-define i64 @f3(i64 %src1) {
-; CHECK-LABEL: f3:
-; CHECK: clghrl %r2, g
-; CHECK-NEXT: je
-; CHECK: br %r14
-entry:
-  %val = load i16 , i16 *@g
-  %src2 = zext i16 %val to i64
-  %cond = icmp eq i64 %src1, %src2
-  br i1 %cond, label %exit, label %mulb
-mulb:
-  %mul = mul i64 %src1, %src1
-  br label %exit
-exit:
-  %tmp = phi i64 [ %src1, %entry ], [ %mul, %mulb ]
-  %res = add i64 %tmp, 1
-  ret i64 %res
-}
-
-; Check inequality.
-define i64 @f4(i64 %src1) {
-; CHECK-LABEL: f4:
-; CHECK: clghrl %r2, g
-; CHECK-NEXT: jlh
-; CHECK: br %r14
-entry:
-  %val = load i16 , i16 *@g
-  %src2 = zext i16 %val to i64
-  %cond = icmp ne i64 %src1, %src2
-  br i1 %cond, label %exit, label %mulb
-mulb:
-  %mul = mul i64 %src1, %src1
-  br label %exit
-exit:
-  %tmp = phi i64 [ %src1, %entry ], [ %mul, %mulb ]
-  %res = add i64 %tmp, 1
-  ret i64 %res
-}
-
-; Repeat f1 with an unaligned address.
-define i64 @f5(i64 %src1) {
-; CHECK-LABEL: f5:
-; CHECK: lgrl [[REG:%r[0-5]]], h@GOT
-; CHECK: llgh [[VAL:%r[0-5]]], 0([[REG]])
-; CHECK: clgrjl %r2, [[VAL]],
-; CHECK: br %r14
-entry:
-  %val = load i16 , i16 *@h, align 1
-  %src2 = zext i16 %val to i64
-  %cond = icmp ult i64 %src1, %src2
-  br i1 %cond, label %exit, label %mulb
-mulb:
-  %mul = mul i64 %src1, %src1
-  br label %exit
-exit:
-  %tmp = phi i64 [ %src1, %entry ], [ %mul, %mulb ]
-  %res = add i64 %tmp, 1
-  ret i64 %res
-}
-
-; Check the comparison can be reversed if that allows CLGHRL to be used.
-define i64 @f6(i64 %src2) {
-; CHECK-LABEL: f6:
-; CHECK: clghrl %r2, g
-; CHECK-NEXT: jh {{\.L.*}}
-; CHECK: br %r14
-entry:
-  %val = load i16 , i16 *@g
-  %src1 = zext i16 %val to i64
-  %cond = icmp ult i64 %src1, %src2
-  br i1 %cond, label %exit, label %mulb
-mulb:
-  %mul = mul i64 %src2, %src2
-  br label %exit
-exit:
-  %tmp = phi i64 [ %src2, %entry ], [ %mul, %mulb ]
-  %res = add i64 %tmp, 1
-  ret i64 %res
-}