From e0bbf7288c00c377a97a9d4bf5fb0bf20c44cd1c Mon Sep 17 00:00:00 2001 From: Richard Sandiford Date: Wed, 7 Aug 2013 11:03:34 +0000 Subject: [SystemZ] Add floating-point load-and-test instructions These instructions can also be used as comparisons with zero. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187882 91177308-0d34-0410-b5e6-96231b3b80d8 --- test/MC/SystemZ/insn-bad.s | 8 ++++++++ test/MC/SystemZ/insn-good.s | 30 ++++++++++++++++++++++++++++++ 2 files changed, 38 insertions(+) (limited to 'test/MC/SystemZ') diff --git a/test/MC/SystemZ/insn-bad.s b/test/MC/SystemZ/insn-bad.s index 246f5ce..b730637 100644 --- a/test/MC/SystemZ/insn-bad.s +++ b/test/MC/SystemZ/insn-bad.s @@ -1645,6 +1645,14 @@ ltgf %r0, 524288 #CHECK: error: invalid register pair +#CHECK: ltxbr %f0, %f14 +#CHECK: error: invalid register pair +#CHECK: ltxbr %f14, %f0 + + ltxbr %f0, %f14 + ltxbr %f14, %f0 + +#CHECK: error: invalid register pair #CHECK: lxr %f0, %f2 #CHECK: error: invalid register pair #CHECK: lxr %f2, %f0 diff --git a/test/MC/SystemZ/insn-good.s b/test/MC/SystemZ/insn-good.s index 7686238..c997271 100644 --- a/test/MC/SystemZ/insn-good.s +++ b/test/MC/SystemZ/insn-good.s @@ -4904,6 +4904,26 @@ ltgf %r0, 524287(%r15,%r1) ltgf %r15, 0 +#CHECK: ltdbr %f0, %f9 # encoding: [0xb3,0x12,0x00,0x09] +#CHECK: ltdbr %f0, %f15 # encoding: [0xb3,0x12,0x00,0x0f] +#CHECK: ltdbr %f15, %f0 # encoding: [0xb3,0x12,0x00,0xf0] +#CHECK: ltdbr %f15, %f9 # encoding: [0xb3,0x12,0x00,0xf9] + + ltdbr %f0,%f9 + ltdbr %f0,%f15 + ltdbr %f15,%f0 + ltdbr %f15,%f9 + +#CHECK: ltebr %f0, %f9 # encoding: [0xb3,0x02,0x00,0x09] +#CHECK: ltebr %f0, %f15 # encoding: [0xb3,0x02,0x00,0x0f] +#CHECK: ltebr %f15, %f0 # encoding: [0xb3,0x02,0x00,0xf0] +#CHECK: ltebr %f15, %f9 # encoding: [0xb3,0x02,0x00,0xf9] + + ltebr %f0,%f9 + ltebr %f0,%f15 + ltebr %f15,%f0 + ltebr %f15,%f9 + #CHECK: ltgfr %r0, %r9 # encoding: [0xb9,0x12,0x00,0x09] #CHECK: ltgfr %r0, %r15 # encoding: [0xb9,0x12,0x00,0x0f] #CHECK: ltgfr %r15, %r0 # encoding: [0xb9,0x12,0x00,0xf0] @@ -4934,6 +4954,16 @@ ltr %r15,%r0 ltr %r15,%r9 +#CHECK: ltxbr %f0, %f9 # encoding: [0xb3,0x42,0x00,0x09] +#CHECK: ltxbr %f0, %f13 # encoding: [0xb3,0x42,0x00,0x0d] +#CHECK: ltxbr %f13, %f0 # encoding: [0xb3,0x42,0x00,0xd0] +#CHECK: ltxbr %f13, %f9 # encoding: [0xb3,0x42,0x00,0xd9] + + ltxbr %f0,%f9 + ltxbr %f0,%f13 + ltxbr %f13,%f0 + ltxbr %f13,%f9 + #CHECK: lxr %f0, %f8 # encoding: [0xb3,0x65,0x00,0x08] #CHECK: lxr %f0, %f13 # encoding: [0xb3,0x65,0x00,0x0d] #CHECK: lxr %f13, %f0 # encoding: [0xb3,0x65,0x00,0xd0] -- cgit v1.1