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-rw-r--r--test/CodeGen/SystemZ/cond-store-05.ll204
1 files changed, 0 insertions, 204 deletions
diff --git a/test/CodeGen/SystemZ/cond-store-05.ll b/test/CodeGen/SystemZ/cond-store-05.ll
deleted file mode 100644
index 51a9f6c42ab0..000000000000
--- a/test/CodeGen/SystemZ/cond-store-05.ll
+++ /dev/null
@@ -1,204 +0,0 @@
-; Test f32 conditional stores that are presented as selects.
-;
-; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
-
-declare void @foo(float *)
-
-; Test with the loaded value first.
-define void @f1(float *%ptr, float %alt, i32 %limit) {
-; CHECK-LABEL: f1:
-; CHECK-NOT: %r2
-; CHECK: blr %r14
-; CHECK-NOT: %r2
-; CHECK: ste %f0, 0(%r2)
-; CHECK: br %r14
- %cond = icmp ult i32 %limit, 420
- %orig = load float , float *%ptr
- %res = select i1 %cond, float %orig, float %alt
- store float %res, float *%ptr
- ret void
-}
-
-; ...and with the loaded value second
-define void @f2(float *%ptr, float %alt, i32 %limit) {
-; CHECK-LABEL: f2:
-; CHECK-NOT: %r2
-; CHECK: bher %r14
-; CHECK-NOT: %r2
-; CHECK: ste %f0, 0(%r2)
-; CHECK: br %r14
- %cond = icmp ult i32 %limit, 420
- %orig = load float , float *%ptr
- %res = select i1 %cond, float %alt, float %orig
- store float %res, float *%ptr
- ret void
-}
-
-; Check the high end of the aligned STE range.
-define void @f3(float *%base, float %alt, i32 %limit) {
-; CHECK-LABEL: f3:
-; CHECK-NOT: %r2
-; CHECK: blr %r14
-; CHECK-NOT: %r2
-; CHECK: ste %f0, 4092(%r2)
-; CHECK: br %r14
- %ptr = getelementptr float, float *%base, i64 1023
- %cond = icmp ult i32 %limit, 420
- %orig = load float , float *%ptr
- %res = select i1 %cond, float %orig, float %alt
- store float %res, float *%ptr
- ret void
-}
-
-; Check the next word up, which should use STEY instead of STE.
-define void @f4(float *%base, float %alt, i32 %limit) {
-; CHECK-LABEL: f4:
-; CHECK-NOT: %r2
-; CHECK: blr %r14
-; CHECK-NOT: %r2
-; CHECK: stey %f0, 4096(%r2)
-; CHECK: br %r14
- %ptr = getelementptr float, float *%base, i64 1024
- %cond = icmp ult i32 %limit, 420
- %orig = load float , float *%ptr
- %res = select i1 %cond, float %orig, float %alt
- store float %res, float *%ptr
- ret void
-}
-
-; Check the high end of the aligned STEY range.
-define void @f5(float *%base, float %alt, i32 %limit) {
-; CHECK-LABEL: f5:
-; CHECK-NOT: %r2
-; CHECK: blr %r14
-; CHECK-NOT: %r2
-; CHECK: stey %f0, 524284(%r2)
-; CHECK: br %r14
- %ptr = getelementptr float, float *%base, i64 131071
- %cond = icmp ult i32 %limit, 420
- %orig = load float , float *%ptr
- %res = select i1 %cond, float %orig, float %alt
- store float %res, float *%ptr
- ret void
-}
-
-; Check the next word up, which needs separate address logic.
-; Other sequences besides this one would be OK.
-define void @f6(float *%base, float %alt, i32 %limit) {
-; CHECK-LABEL: f6:
-; CHECK-NOT: %r2
-; CHECK: blr %r14
-; CHECK-NOT: %r2
-; CHECK: agfi %r2, 524288
-; CHECK: ste %f0, 0(%r2)
-; CHECK: br %r14
- %ptr = getelementptr float, float *%base, i64 131072
- %cond = icmp ult i32 %limit, 420
- %orig = load float , float *%ptr
- %res = select i1 %cond, float %orig, float %alt
- store float %res, float *%ptr
- ret void
-}
-
-; Check the low end of the STEY range.
-define void @f7(float *%base, float %alt, i32 %limit) {
-; CHECK-LABEL: f7:
-; CHECK-NOT: %r2
-; CHECK: blr %r14
-; CHECK-NOT: %r2
-; CHECK: stey %f0, -524288(%r2)
-; CHECK: br %r14
- %ptr = getelementptr float, float *%base, i64 -131072
- %cond = icmp ult i32 %limit, 420
- %orig = load float , float *%ptr
- %res = select i1 %cond, float %orig, float %alt
- store float %res, float *%ptr
- ret void
-}
-
-; Check the next word down, which needs separate address logic.
-; Other sequences besides this one would be OK.
-define void @f8(float *%base, float %alt, i32 %limit) {
-; CHECK-LABEL: f8:
-; CHECK-NOT: %r2
-; CHECK: blr %r14
-; CHECK-NOT: %r2
-; CHECK: agfi %r2, -524292
-; CHECK: ste %f0, 0(%r2)
-; CHECK: br %r14
- %ptr = getelementptr float, float *%base, i64 -131073
- %cond = icmp ult i32 %limit, 420
- %orig = load float , float *%ptr
- %res = select i1 %cond, float %orig, float %alt
- store float %res, float *%ptr
- ret void
-}
-
-; Check that STEY allows an index.
-define void @f9(i64 %base, i64 %index, float %alt, i32 %limit) {
-; CHECK-LABEL: f9:
-; CHECK-NOT: %r2
-; CHECK: blr %r14
-; CHECK-NOT: %r2
-; CHECK: stey %f0, 4096(%r3,%r2)
-; CHECK: br %r14
- %add1 = add i64 %base, %index
- %add2 = add i64 %add1, 4096
- %ptr = inttoptr i64 %add2 to float *
- %cond = icmp ult i32 %limit, 420
- %orig = load float , float *%ptr
- %res = select i1 %cond, float %orig, float %alt
- store float %res, float *%ptr
- ret void
-}
-
-; Check that volatile loads are not matched.
-define void @f10(float *%ptr, float %alt, i32 %limit) {
-; CHECK-LABEL: f10:
-; CHECK: le {{%f[0-5]}}, 0(%r2)
-; CHECK: {{jl|jnl}} [[LABEL:[^ ]*]]
-; CHECK: [[LABEL]]:
-; CHECK: ste {{%f[0-5]}}, 0(%r2)
-; CHECK: br %r14
- %cond = icmp ult i32 %limit, 420
- %orig = load volatile float , float *%ptr
- %res = select i1 %cond, float %orig, float %alt
- store float %res, float *%ptr
- ret void
-}
-
-; ...likewise stores. In this case we should have a conditional load into %f0.
-define void @f11(float *%ptr, float %alt, i32 %limit) {
-; CHECK-LABEL: f11:
-; CHECK: jhe [[LABEL:[^ ]*]]
-; CHECK: le %f0, 0(%r2)
-; CHECK: [[LABEL]]:
-; CHECK: ste %f0, 0(%r2)
-; CHECK: br %r14
- %cond = icmp ult i32 %limit, 420
- %orig = load float , float *%ptr
- %res = select i1 %cond, float %orig, float %alt
- store volatile float %res, float *%ptr
- ret void
-}
-
-; Try a frame index base.
-define void @f12(float %alt, i32 %limit) {
-; CHECK-LABEL: f12:
-; CHECK: brasl %r14, foo@PLT
-; CHECK-NOT: %r15
-; CHECK: jl [[LABEL:[^ ]*]]
-; CHECK-NOT: %r15
-; CHECK: ste {{%f[0-9]+}}, {{[0-9]+}}(%r15)
-; CHECK: [[LABEL]]:
-; CHECK: brasl %r14, foo@PLT
-; CHECK: br %r14
- %ptr = alloca float
- call void @foo(float *%ptr)
- %cond = icmp ult i32 %limit, 420
- %orig = load float , float *%ptr
- %res = select i1 %cond, float %orig, float %alt
- store float %res, float *%ptr
- call void @foo(float *%ptr)
- ret void
-}