1 files changed, 0 insertions, 319 deletions
diff --git a/test/CodeGen/SystemZ/fp-cmp-01.ll b/test/CodeGen/SystemZ/fp-cmp-01.ll
deleted file mode 100644
index 075c7aa3dd84..000000000000
--- a/test/CodeGen/SystemZ/fp-cmp-01.ll
+++ /dev/null
@@ -1,319 +0,0 @@
-; Test 32-bit floating-point comparison.  The tests assume a z10 implementation
-; of select, using conditional branches rather than LOCGR.
-;
-; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z10 | FileCheck %s
-
-declare float @foo()
-
-; Check comparison with registers.
-define i64 @f1(i64 %a, i64 %b, float %f1, float %f2) {
-; CHECK-LABEL: f1:
-; CHECK: cebr %f0, %f2
-; CHECK-NEXT: ber %r14
-; CHECK: lgr %r2, %r3
-; CHECK: br %r14
-  %cond = fcmp oeq float %f1, %f2
-  %res = select i1 %cond, i64 %a, i64 %b
-  ret i64 %res
-}
-
-; Check the low end of the CEB range.
-define i64 @f2(i64 %a, i64 %b, float %f1, float *%ptr) {
-; CHECK-LABEL: f2:
-; CHECK: ceb %f0, 0(%r4)
-; CHECK-NEXT: ber %r14
-; CHECK: lgr %r2, %r3
-; CHECK: br %r14
-  %f2 = load float , float *%ptr
-  %cond = fcmp oeq float %f1, %f2
-  %res = select i1 %cond, i64 %a, i64 %b
-  ret i64 %res
-}
-
-; Check the high end of the aligned CEB range.
-define i64 @f3(i64 %a, i64 %b, float %f1, float *%base) {
-; CHECK-LABEL: f3:
-; CHECK: ceb %f0, 4092(%r4)
-; CHECK-NEXT: ber %r14
-; CHECK: lgr %r2, %r3
-; CHECK: br %r14
-  %ptr = getelementptr float, float *%base, i64 1023
-  %f2 = load float , float *%ptr
-  %cond = fcmp oeq float %f1, %f2
-  %res = select i1 %cond, i64 %a, i64 %b
-  ret i64 %res
-}
-
-; Check the next word up, which needs separate address logic.
-; Other sequences besides this one would be OK.
-define i64 @f4(i64 %a, i64 %b, float %f1, float *%base) {
-; CHECK-LABEL: f4:
-; CHECK: aghi %r4, 4096
-; CHECK: ceb %f0, 0(%r4)
-; CHECK-NEXT: ber %r14
-; CHECK: lgr %r2, %r3
-; CHECK: br %r14
-  %ptr = getelementptr float, float *%base, i64 1024
-  %f2 = load float , float *%ptr
-  %cond = fcmp oeq float %f1, %f2
-  %res = select i1 %cond, i64 %a, i64 %b
-  ret i64 %res
-}
-
-; Check negative displacements, which also need separate address logic.
-define i64 @f5(i64 %a, i64 %b, float %f1, float *%base) {
-; CHECK-LABEL: f5:
-; CHECK: aghi %r4, -4
-; CHECK: ceb %f0, 0(%r4)
-; CHECK-NEXT: ber %r14
-; CHECK: lgr %r2, %r3
-; CHECK: br %r14
-  %ptr = getelementptr float, float *%base, i64 -1
-  %f2 = load float , float *%ptr
-  %cond = fcmp oeq float %f1, %f2
-  %res = select i1 %cond, i64 %a, i64 %b
-  ret i64 %res
-}
-
-; Check that CEB allows indices.
-define i64 @f6(i64 %a, i64 %b, float %f1, float *%base, i64 %index) {
-; CHECK-LABEL: f6:
-; CHECK: sllg %r1, %r5, 2
-; CHECK: ceb %f0, 400(%r1,%r4)
-; CHECK-NEXT: ber %r14
-; CHECK: lgr %r2, %r3
-; CHECK: br %r14
-  %ptr1 = getelementptr float, float *%base, i64 %index
-  %ptr2 = getelementptr float, float *%ptr1, i64 100
-  %f2 = load float , float *%ptr2
-  %cond = fcmp oeq float %f1, %f2
-  %res = select i1 %cond, i64 %a, i64 %b
-  ret i64 %res
-}
-
-; Check that comparisons of spilled values can use CEB rather than CEBR.
-define float @f7(float *%ptr0) {
-; CHECK-LABEL: f7:
-; CHECK: brasl %r14, foo@PLT
-; CHECK: ceb {{%f[0-9]+}}, 16{{[04]}}(%r15)
-; CHECK: br %r14
-  %ptr1 = getelementptr float, float *%ptr0, i64 2
-  %ptr2 = getelementptr float, float *%ptr0, i64 4
-  %ptr3 = getelementptr float, float *%ptr0, i64 6
-  %ptr4 = getelementptr float, float *%ptr0, i64 8
-  %ptr5 = getelementptr float, float *%ptr0, i64 10
-  %ptr6 = getelementptr float, float *%ptr0, i64 12
-  %ptr7 = getelementptr float, float *%ptr0, i64 14
-  %ptr8 = getelementptr float, float *%ptr0, i64 16
-  %ptr9 = getelementptr float, float *%ptr0, i64 18
-  %ptr10 = getelementptr float, float *%ptr0, i64 20
-
-  %val0 = load float , float *%ptr0
-  %val1 = load float , float *%ptr1
-  %val2 = load float , float *%ptr2
-  %val3 = load float , float *%ptr3
-  %val4 = load float , float *%ptr4
-  %val5 = load float , float *%ptr5
-  %val6 = load float , float *%ptr6
-  %val7 = load float , float *%ptr7
-  %val8 = load float , float *%ptr8
-  %val9 = load float , float *%ptr9
-  %val10 = load float , float *%ptr10
-
-  %ret = call float @foo()
-
-  %cmp0 = fcmp olt float %ret, %val0
-  %cmp1 = fcmp olt float %ret, %val1
-  %cmp2 = fcmp olt float %ret, %val2
-  %cmp3 = fcmp olt float %ret, %val3
-  %cmp4 = fcmp olt float %ret, %val4
-  %cmp5 = fcmp olt float %ret, %val5
-  %cmp6 = fcmp olt float %ret, %val6
-  %cmp7 = fcmp olt float %ret, %val7
-  %cmp8 = fcmp olt float %ret, %val8
-  %cmp9 = fcmp olt float %ret, %val9
-  %cmp10 = fcmp olt float %ret, %val10
-
-  %sel0 = select i1 %cmp0, float %ret, float 0.0
-  %sel1 = select i1 %cmp1, float %sel0, float 1.0
-  %sel2 = select i1 %cmp2, float %sel1, float 2.0
-  %sel3 = select i1 %cmp3, float %sel2, float 3.0
-  %sel4 = select i1 %cmp4, float %sel3, float 4.0
-  %sel5 = select i1 %cmp5, float %sel4, float 5.0
-  %sel6 = select i1 %cmp6, float %sel5, float 6.0
-  %sel7 = select i1 %cmp7, float %sel6, float 7.0
-  %sel8 = select i1 %cmp8, float %sel7, float 8.0
-  %sel9 = select i1 %cmp9, float %sel8, float 9.0
-  %sel10 = select i1 %cmp10, float %sel9, float 10.0
-
-  ret float %sel10
-}
-
-; Check comparison with zero.
-define i64 @f8(i64 %a, i64 %b, float %f) {
-; CHECK-LABEL: f8:
-; CHECK: ltebr %f0, %f0
-; CHECK-NEXT: ber %r14
-; CHECK: lgr %r2, %r3
-; CHECK: br %r14
-  %cond = fcmp oeq float %f, 0.0
-  %res = select i1 %cond, i64 %a, i64 %b
-  ret i64 %res
-}
-
-; Check the comparison can be reversed if that allows CEB to be used,
-; first with oeq.
-define i64 @f9(i64 %a, i64 %b, float %f2, float *%ptr) {
-; CHECK-LABEL: f9:
-; CHECK: ceb %f0, 0(%r4)
-; CHECK-NEXT: ber %r14
-; CHECK: lgr %r2, %r3
-; CHECK: br %r14
-  %f1 = load float , float *%ptr
-  %cond = fcmp oeq float %f1, %f2
-  %res = select i1 %cond, i64 %a, i64 %b
-  ret i64 %res
-}
-
-; ...then one.
-define i64 @f10(i64 %a, i64 %b, float %f2, float *%ptr) {
-; CHECK-LABEL: f10:
-; CHECK: ceb %f0, 0(%r4)
-; CHECK-NEXT: blhr %r14
-; CHECK: lgr %r2, %r3
-; CHECK: br %r14
-  %f1 = load float , float *%ptr
-  %cond = fcmp one float %f1, %f2
-  %res = select i1 %cond, i64 %a, i64 %b
-  ret i64 %res
-}
-
-; ...then olt.
-define i64 @f11(i64 %a, i64 %b, float %f2, float *%ptr) {
-; CHECK-LABEL: f11:
-; CHECK: ceb %f0, 0(%r4)
-; CHECK-NEXT: bhr %r14
-; CHECK: lgr %r2, %r3
-; CHECK: br %r14
-  %f1 = load float , float *%ptr
-  %cond = fcmp olt float %f1, %f2
-  %res = select i1 %cond, i64 %a, i64 %b
-  ret i64 %res
-}
-
-; ...then ole.
-define i64 @f12(i64 %a, i64 %b, float %f2, float *%ptr) {
-; CHECK-LABEL: f12:
-; CHECK: ceb %f0, 0(%r4)
-; CHECK-NEXT: bher %r14
-; CHECK: lgr %r2, %r3
-; CHECK: br %r14
-  %f1 = load float , float *%ptr
-  %cond = fcmp ole float %f1, %f2
-  %res = select i1 %cond, i64 %a, i64 %b
-  ret i64 %res
-}
-
-; ...then oge.
-define i64 @f13(i64 %a, i64 %b, float %f2, float *%ptr) {
-; CHECK-LABEL: f13:
-; CHECK: ceb %f0, 0(%r4)
-; CHECK-NEXT: bler %r14
-; CHECK: lgr %r2, %r3
-; CHECK: br %r14
-  %f1 = load float , float *%ptr
-  %cond = fcmp oge float %f1, %f2
-  %res = select i1 %cond, i64 %a, i64 %b
-  ret i64 %res
-}
-
-; ...then ogt.
-define i64 @f14(i64 %a, i64 %b, float %f2, float *%ptr) {
-; CHECK-LABEL: f14:
-; CHECK: ceb %f0, 0(%r4)
-; CHECK-NEXT: blr %r14
-; CHECK: lgr %r2, %r3
-; CHECK: br %r14
-  %f1 = load float , float *%ptr
-  %cond = fcmp ogt float %f1, %f2
-  %res = select i1 %cond, i64 %a, i64 %b
-  ret i64 %res
-}
-
-; ...then ueq.
-define i64 @f15(i64 %a, i64 %b, float %f2, float *%ptr) {
-; CHECK-LABEL: f15:
-; CHECK: ceb %f0, 0(%r4)
-; CHECK-NEXT: bnlhr %r14
-; CHECK: lgr %r2, %r3
-; CHECK: br %r14
-  %f1 = load float , float *%ptr
-  %cond = fcmp ueq float %f1, %f2
-  %res = select i1 %cond, i64 %a, i64 %b
-  ret i64 %res
-}
-
-; ...then une.
-define i64 @f16(i64 %a, i64 %b, float %f2, float *%ptr) {
-; CHECK-LABEL: f16:
-; CHECK: ceb %f0, 0(%r4)
-; CHECK-NEXT: bner %r14
-; CHECK: lgr %r2, %r3
-; CHECK: br %r14
-  %f1 = load float , float *%ptr
-  %cond = fcmp une float %f1, %f2
-  %res = select i1 %cond, i64 %a, i64 %b
-  ret i64 %res
-}
-
-; ...then ult.
-define i64 @f17(i64 %a, i64 %b, float %f2, float *%ptr) {
-; CHECK-LABEL: f17:
-; CHECK: ceb %f0, 0(%r4)
-; CHECK-NEXT: bnler %r14
-; CHECK: lgr %r2, %r3
-; CHECK: br %r14
-  %f1 = load float , float *%ptr
-  %cond = fcmp ult float %f1, %f2
-  %res = select i1 %cond, i64 %a, i64 %b
-  ret i64 %res
-}
-
-; ...then ule.
-define i64 @f18(i64 %a, i64 %b, float %f2, float *%ptr) {
-; CHECK-LABEL: f18:
-; CHECK: ceb %f0, 0(%r4)
-; CHECK-NEXT: bnlr %r14
-; CHECK: lgr %r2, %r3
-; CHECK: br %r14
-  %f1 = load float , float *%ptr
-  %cond = fcmp ule float %f1, %f2
-  %res = select i1 %cond, i64 %a, i64 %b
-  ret i64 %res
-}
-
-; ...then uge.
-define i64 @f19(i64 %a, i64 %b, float %f2, float *%ptr) {
-; CHECK-LABEL: f19:
-; CHECK: ceb %f0, 0(%r4)
-; CHECK-NEXT: bnhr %r14
-; CHECK: lgr %r2, %r3
-; CHECK: br %r14
-  %f1 = load float , float *%ptr
-  %cond = fcmp uge float %f1, %f2
-  %res = select i1 %cond, i64 %a, i64 %b
-  ret i64 %res
-}
-
-; ...then ugt.
-define i64 @f20(i64 %a, i64 %b, float %f2, float *%ptr) {
-; CHECK-LABEL: f20:
-; CHECK: ceb %f0, 0(%r4)
-; CHECK-NEXT: bnher %r14
-; CHECK: lgr %r2, %r3
-; CHECK: br %r14
-  %f1 = load float , float *%ptr
-  %cond = fcmp ugt float %f1, %f2
-  %res = select i1 %cond, i64 %a, i64 %b
-  ret i64 %res
-}