1 files changed, 0 insertions, 132 deletions
diff --git a/test/CodeGen/SystemZ/atomicrmw-add-02.ll b/test/CodeGen/SystemZ/atomicrmw-add-02.ll
deleted file mode 100644
index 8f5e1b4998e5..000000000000
--- a/test/CodeGen/SystemZ/atomicrmw-add-02.ll
+++ /dev/null
@@ -1,132 +0,0 @@
-; Test 16-bit atomic additions.
-;
-; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
-; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s -check-prefix=CHECK-SHIFT1
-; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s -check-prefix=CHECK-SHIFT2
-
-; Check addition of a variable.
-; - CHECK is for the main loop.
-; - CHECK-SHIFT1 makes sure that the negated shift count used by the second
-;   RLL is set up correctly.  The negation is independent of the NILL and L
-;   tested in CHECK.
-; - CHECK-SHIFT2 makes sure that %b is shifted into the high part of the word
-;   before being used.  This shift is independent of the other loop prologue
-;   instructions.
-define i16 @f1(i16 *%src, i16 %b) {
-; CHECK-LABEL: f1:
-; CHECK: risbg [[RISBG:%r[1-9]+]], %r2, 0, 189, 0{{$}}
-; CHECK: sll %r2, 3
-; CHECK: l [[OLD:%r[0-9]+]], 0([[RISBG]])
-; CHECK: [[LABEL:\.[^:]*]]:
-; CHECK: rll [[ROT:%r[0-9]+]], [[OLD]], 0(%r2)
-; CHECK: ar [[ROT]], %r3
-; CHECK: rll [[NEW:%r[0-9]+]], [[ROT]], 0({{%r[1-9]+}})
-; CHECK: cs [[OLD]], [[NEW]], 0([[RISBG]])
-; CHECK: jl [[LABEL]]
-; CHECK: rll %r2, [[OLD]], 16(%r2)
-; CHECK: br %r14
-;
-; CHECK-SHIFT1-LABEL: f1:
-; CHECK-SHIFT1: sll [[SHIFT:%r[1-9]+]], 3
-; CHECK-SHIFT1: lcr [[NEGSHIFT:%r[1-9]+]], [[SHIFT]]
-; CHECK-SHIFT1: rll
-; CHECK-SHIFT1: rll {{%r[0-9]+}}, {{%r[0-9]+}}, 0([[NEGSHIFT]])
-; CHECK-SHIFT1: rll
-; CHECK-SHIFT1: br %r14
-;
-; CHECK-SHIFT2-LABEL: f1:
-; CHECK-SHIFT2: sll %r3, 16
-; CHECK-SHIFT2: rll
-; CHECK-SHIFT2: ar {{%r[0-9]+}}, %r3
-; CHECK-SHIFT2: rll
-; CHECK-SHIFT2: rll
-; CHECK-SHIFT2: br %r14
-  %res = atomicrmw add i16 *%src, i16 %b seq_cst
-  ret i16 %res
-}
-
-; Check the minimum signed value.  We add 0x80000000 to the rotated word.
-define i16 @f2(i16 *%src) {
-; CHECK-LABEL: f2:
-; CHECK: risbg [[RISBG:%r[1-9]+]], %r2, 0, 189, 0
-; CHECK: sll %r2, 3
-; CHECK: l [[OLD:%r[0-9]+]], 0([[RISBG]])
-; CHECK: [[LABEL:\.[^:]*]]:
-; CHECK: rll [[ROT:%r[0-9]+]], [[OLD]], 0(%r2)
-; CHECK: afi [[ROT]], -2147483648
-; CHECK: rll [[NEW:%r[0-9]+]], [[ROT]], 0([[NEGSHIFT:%r[1-9]+]])
-; CHECK: cs [[OLD]], [[NEW]], 0([[RISBG]])
-; CHECK: jl [[LABEL]]
-; CHECK: rll %r2, [[OLD]], 16(%r2)
-; CHECK: br %r14
-;
-; CHECK-SHIFT1-LABEL: f2:
-; CHECK-SHIFT1: sll [[SHIFT:%r[1-9]+]], 3
-; CHECK-SHIFT1: lcr [[NEGSHIFT:%r[1-9]+]], [[SHIFT]]
-; CHECK-SHIFT1: rll
-; CHECK-SHIFT1: rll {{%r[0-9]+}}, {{%r[0-9]+}}, 0([[NEGSHIFT]])
-; CHECK-SHIFT1: rll
-; CHECK-SHIFT1: br %r14
-;
-; CHECK-SHIFT2-LABEL: f2:
-; CHECK-SHIFT2: br %r14
-  %res = atomicrmw add i16 *%src, i16 -32768 seq_cst
-  ret i16 %res
-}
-
-; Check addition of -1.  We add 0xffff0000 to the rotated word.
-define i16 @f3(i16 *%src) {
-; CHECK-LABEL: f3:
-; CHECK: afi [[ROT]], -65536
-; CHECK: br %r14
-;
-; CHECK-SHIFT1-LABEL: f3:
-; CHECK-SHIFT1: br %r14
-; CHECK-SHIFT2-LABEL: f3:
-; CHECK-SHIFT2: br %r14
-  %res = atomicrmw add i16 *%src, i16 -1 seq_cst
-  ret i16 %res
-}
-
-; Check addition of 1.  We add 0x00010000 to the rotated word.
-define i16 @f4(i16 *%src) {
-; CHECK-LABEL: f4:
-; CHECK: afi [[ROT]], 65536
-; CHECK: br %r14
-;
-; CHECK-SHIFT1-LABEL: f4:
-; CHECK-SHIFT1: br %r14
-; CHECK-SHIFT2-LABEL: f4:
-; CHECK-SHIFT2: br %r14
-  %res = atomicrmw add i16 *%src, i16 1 seq_cst
-  ret i16 %res
-}
-
-; Check the maximum signed value.  We add 0x7fff0000 to the rotated word.
-define i16 @f5(i16 *%src) {
-; CHECK-LABEL: f5:
-; CHECK: afi [[ROT]], 2147418112
-; CHECK: br %r14
-;
-; CHECK-SHIFT1-LABEL: f5:
-; CHECK-SHIFT1: br %r14
-; CHECK-SHIFT2-LABEL: f5:
-; CHECK-SHIFT2: br %r14
-  %res = atomicrmw add i16 *%src, i16 32767 seq_cst
-  ret i16 %res
-}
-
-; Check addition of a large unsigned value.  We add 0xfffe0000 to the
-; rotated word, expressed as a negative AFI operand.
-define i16 @f6(i16 *%src) {
-; CHECK-LABEL: f6:
-; CHECK: afi [[ROT]], -131072
-; CHECK: br %r14
-;
-; CHECK-SHIFT1-LABEL: f6:
-; CHECK-SHIFT1: br %r14
-; CHECK-SHIFT2-LABEL: f6:
-; CHECK-SHIFT2: br %r14
-  %res = atomicrmw add i16 *%src, i16 65534 seq_cst
-  ret i16 %res
-}