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[SystemZ] Add tests for ALHSIK and ALGHSIK
The insn definitions themselves crept into r186689, sorry. This should be the last of the distinct-ops instructions. llvm-svn: 186690
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Richard Sandiford
parent
fe2faa0d5b
commit
49d61a017c
@ -20,3 +20,74 @@ define i64 @f1(i64 %a, i64 %b, i64 %c, i64 %d, i64 *%ptr) {
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%low = extractelement <2 x i64> %addv, i32 1
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ret i64 %low
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}
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; Test addition of 1.
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define void @f2(i64 %a, i64 %b, i128 *%ptr) {
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; CHECK-LABEL: f2:
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; CHECK: alghsik {{%r[0-5]}}, %r3, 1
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; CHECK: alcgr
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; CHECK: br %r14
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%x1 = insertelement <2 x i64> undef, i64 %a, i32 0
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%x2 = insertelement <2 x i64> %x1, i64 %b, i32 1
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%x = bitcast <2 x i64> %x2 to i128
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%add = add i128 %x, 1
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store i128 %add, i128 *%ptr
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ret void
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}
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; Test the upper end of the ALGHSIK range.
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define void @f3(i64 %a, i64 %b, i128 *%ptr) {
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; CHECK-LABEL: f3:
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; CHECK: alghsik {{%r[0-5]}}, %r3, 32767
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; CHECK: alcgr
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; CHECK: br %r14
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%x1 = insertelement <2 x i64> undef, i64 %a, i32 0
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%x2 = insertelement <2 x i64> %x1, i64 %b, i32 1
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%x = bitcast <2 x i64> %x2 to i128
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%add = add i128 %x, 32767
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store i128 %add, i128 *%ptr
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ret void
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}
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; Test the next value up, which should use ALGFI instead.
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define void @f4(i64 %a, i64 %b, i128 *%ptr) {
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; CHECK-LABEL: f4:
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; CHECK: algfi %r3, 32768
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; CHECK: alcgr
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; CHECK: br %r14
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%x1 = insertelement <2 x i64> undef, i64 %a, i32 0
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%x2 = insertelement <2 x i64> %x1, i64 %b, i32 1
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%x = bitcast <2 x i64> %x2 to i128
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%add = add i128 %x, 32768
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store i128 %add, i128 *%ptr
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ret void
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}
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; Test the lower end of the ALGHSIK range.
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define void @f5(i64 %a, i64 %b, i128 *%ptr) {
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; CHECK-LABEL: f5:
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; CHECK: alghsik {{%r[0-5]}}, %r3, -32768
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; CHECK: alcgr
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; CHECK: br %r14
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%x1 = insertelement <2 x i64> undef, i64 %a, i32 0
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%x2 = insertelement <2 x i64> %x1, i64 %b, i32 1
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%x = bitcast <2 x i64> %x2 to i128
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%add = add i128 %x, -32768
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store i128 %add, i128 *%ptr
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ret void
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}
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; Test the next value down, which cannot use either ALGHSIK or ALGFI.
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define void @f6(i64 %a, i64 %b, i128 *%ptr) {
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; CHECK-LABEL: f6:
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; CHECK-NOT: alghsik
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; CHECK-NOT: algfi
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; CHECK: alcgr
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; CHECK: br %r14
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%x1 = insertelement <2 x i64> undef, i64 %a, i32 0
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%x2 = insertelement <2 x i64> %x1, i64 %b, i32 1
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%x = bitcast <2 x i64> %x2 to i128
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%add = add i128 %x, -32769
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store i128 %add, i128 *%ptr
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ret void
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}
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@ -541,6 +541,36 @@
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# CHECK: alg %r15, 0
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0xe3 0xf0 0x00 0x00 0x00 0x0a
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# CHECK: alghsik %r0, %r1, -32768
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0xec 0x01 0x80 0x00 0x00 0xdb
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# CHECK: alghsik %r2, %r3, -1
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0xec 0x23 0xff 0xff 0x00 0xdb
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# CHECK: alghsik %r4, %r5, 0
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0xec 0x45 0x00 0x00 0x00 0xdb
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# CHECK: alghsik %r6, %r7, 1
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0xec 0x67 0x00 0x01 0x00 0xdb
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# CHECK: alghsik %r8, %r15, 32767
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0xec 0x8f 0x7f 0xff 0x00 0xdb
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# CHECK: alhsik %r0, %r1, -32768
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0xec 0x01 0x80 0x00 0x00 0xda
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# CHECK: alhsik %r2, %r3, -1
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0xec 0x23 0xff 0xff 0x00 0xda
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# CHECK: alhsik %r4, %r5, 0
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0xec 0x45 0x00 0x00 0x00 0xda
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# CHECK: alhsik %r6, %r7, 1
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0xec 0x67 0x00 0x01 0x00 0xda
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# CHECK: alhsik %r8, %r15, 32767
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0xec 0x8f 0x7f 0xff 0x00 0xda
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# CHECK: alr %r0, %r0
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0x1e 0x00
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@ -160,6 +160,16 @@
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alfi %r0, -1
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alfi %r0, (1 << 32)
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#CHECK: error: {{(instruction requires: distinct-ops)?}}
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#CHECK: alghsik %r1, %r2, 3
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alghsik %r1, %r2, 3
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#CHECK: error: {{(instruction requires: distinct-ops)?}}
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#CHECK: alhsik %r1, %r2, 3
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alhsik %r1, %r2, 3
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#CHECK: error: invalid operand
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#CHECK: alg %r0, -524289
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#CHECK: error: invalid operand
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@ -49,6 +49,24 @@
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ahik %r15, %r0, 0
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ahik %r7, %r8, -16
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#CHECK: alghsik %r0, %r0, -32768 # encoding: [0xec,0x00,0x80,0x00,0x00,0xdb]
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#CHECK: alghsik %r0, %r0, -1 # encoding: [0xec,0x00,0xff,0xff,0x00,0xdb]
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#CHECK: alghsik %r0, %r0, 0 # encoding: [0xec,0x00,0x00,0x00,0x00,0xdb]
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#CHECK: alghsik %r0, %r0, 1 # encoding: [0xec,0x00,0x00,0x01,0x00,0xdb]
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#CHECK: alghsik %r0, %r0, 32767 # encoding: [0xec,0x00,0x7f,0xff,0x00,0xdb]
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#CHECK: alghsik %r0, %r15, 0 # encoding: [0xec,0x0f,0x00,0x00,0x00,0xdb]
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#CHECK: alghsik %r15, %r0, 0 # encoding: [0xec,0xf0,0x00,0x00,0x00,0xdb]
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#CHECK: alghsik %r7, %r8, -16 # encoding: [0xec,0x78,0xff,0xf0,0x00,0xdb]
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alghsik %r0, %r0, -32768
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alghsik %r0, %r0, -1
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alghsik %r0, %r0, 0
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alghsik %r0, %r0, 1
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alghsik %r0, %r0, 32767
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alghsik %r0, %r15, 0
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alghsik %r15, %r0, 0
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alghsik %r7, %r8, -16
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#CHECK: algrk %r0, %r0, %r0 # encoding: [0xb9,0xea,0x00,0x00]
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#CHECK: algrk %r0, %r0, %r15 # encoding: [0xb9,0xea,0xf0,0x00]
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#CHECK: algrk %r0, %r15, %r0 # encoding: [0xb9,0xea,0x00,0x0f]
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@ -61,6 +79,24 @@
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algrk %r15,%r0,%r0
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algrk %r7,%r8,%r9
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#CHECK: alhsik %r0, %r0, -32768 # encoding: [0xec,0x00,0x80,0x00,0x00,0xda]
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#CHECK: alhsik %r0, %r0, -1 # encoding: [0xec,0x00,0xff,0xff,0x00,0xda]
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#CHECK: alhsik %r0, %r0, 0 # encoding: [0xec,0x00,0x00,0x00,0x00,0xda]
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#CHECK: alhsik %r0, %r0, 1 # encoding: [0xec,0x00,0x00,0x01,0x00,0xda]
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#CHECK: alhsik %r0, %r0, 32767 # encoding: [0xec,0x00,0x7f,0xff,0x00,0xda]
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#CHECK: alhsik %r0, %r15, 0 # encoding: [0xec,0x0f,0x00,0x00,0x00,0xda]
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#CHECK: alhsik %r15, %r0, 0 # encoding: [0xec,0xf0,0x00,0x00,0x00,0xda]
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#CHECK: alhsik %r7, %r8, -16 # encoding: [0xec,0x78,0xff,0xf0,0x00,0xda]
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alhsik %r0, %r0, -32768
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alhsik %r0, %r0, -1
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alhsik %r0, %r0, 0
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alhsik %r0, %r0, 1
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alhsik %r0, %r0, 32767
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alhsik %r0, %r15, 0
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alhsik %r15, %r0, 0
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alhsik %r7, %r8, -16
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#CHECK: alrk %r0, %r0, %r0 # encoding: [0xb9,0xfa,0x00,0x00]
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#CHECK: alrk %r0, %r0, %r15 # encoding: [0xb9,0xfa,0xf0,0x00]
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#CHECK: alrk %r0, %r15, %r0 # encoding: [0xb9,0xfa,0x00,0x0f]
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