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Diffstat (limited to 'test/CodeGen/SystemZ/int-sub-09.ll')
| -rw-r--r-- | test/CodeGen/SystemZ/int-sub-09.ll | 22 |
1 files changed, 0 insertions, 22 deletions
diff --git a/test/CodeGen/SystemZ/int-sub-09.ll b/test/CodeGen/SystemZ/int-sub-09.ll deleted file mode 100644 index 00a60d3819c9..000000000000 --- a/test/CodeGen/SystemZ/int-sub-09.ll +++ /dev/null @@ -1,22 +0,0 @@ -; Test 128-bit subtraction when the distinct-operands facility is available. -; -; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z196 | FileCheck %s - -; Test the case where both operands are in registers. -define i64 @f1(i64 %a, i64 %b, i64 %c, i64 %d, i64 *%ptr) { -; CHECK-LABEL: f1: -; CHECK: slgrk %r2, %r4, %r5 -; CHECK: slbgr -; CHECK: br %r14 - %x1 = insertelement <2 x i64> undef, i64 %b, i32 0 - %x2 = insertelement <2 x i64> %x1, i64 %c, i32 1 - %x = bitcast <2 x i64> %x2 to i128 - %y2 = insertelement <2 x i64> %x1, i64 %d, i32 1 - %y = bitcast <2 x i64> %y2 to i128 - %sub = sub i128 %x, %y - %subv = bitcast i128 %sub to <2 x i64> - %high = extractelement <2 x i64> %subv, i32 0 - store i64 %high, i64 *%ptr - %low = extractelement <2 x i64> %subv, i32 1 - ret i64 %low -} |