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-rw-r--r--test/CodeGen/AArch64/selectcc-to-shiftand.ll128
1 files changed, 0 insertions, 128 deletions
diff --git a/test/CodeGen/AArch64/selectcc-to-shiftand.ll b/test/CodeGen/AArch64/selectcc-to-shiftand.ll
deleted file mode 100644
index 0d89cdedfa8a..000000000000
--- a/test/CodeGen/AArch64/selectcc-to-shiftand.ll
+++ /dev/null
@@ -1,128 +0,0 @@
-; RUN: llc < %s -mtriple=aarch64-unknown-unknown | FileCheck %s
-
-; Compare if negative and select of constants where one constant is zero.
-
-define i32 @neg_sel_constants(i32 %a) {
-; CHECK-LABEL: neg_sel_constants:
-; CHECK: // BB#0:
-; CHECK-NEXT: mov w8, #5
-; CHECK-NEXT: and w0, w8, w0, asr #31
-; CHECK-NEXT: ret
-;
- %tmp.1 = icmp slt i32 %a, 0
- %retval = select i1 %tmp.1, i32 5, i32 0
- ret i32 %retval
-}
-
-; Compare if negative and select of constants where one constant is zero and the other is a single bit.
-
-define i32 @neg_sel_special_constant(i32 %a) {
-; CHECK-LABEL: neg_sel_special_constant:
-; CHECK: // BB#0:
-; CHECK-NEXT: lsr w8, w0, #22
-; CHECK-NEXT: and w0, w8, #0x200
-; CHECK-NEXT: ret
-;
- %tmp.1 = icmp slt i32 %a, 0
- %retval = select i1 %tmp.1, i32 512, i32 0
- ret i32 %retval
-}
-
-; Compare if negative and select variable or zero.
-
-define i32 @neg_sel_variable_and_zero(i32 %a, i32 %b) {
-; CHECK-LABEL: neg_sel_variable_and_zero:
-; CHECK: // BB#0:
-; CHECK-NEXT: and w0, w1, w0, asr #31
-; CHECK-NEXT: ret
-;
- %tmp.1 = icmp slt i32 %a, 0
- %retval = select i1 %tmp.1, i32 %b, i32 0
- ret i32 %retval
-}
-
-; Compare if not positive and select the same variable as being compared: smin(a, 0).
-
-define i32 @not_pos_sel_same_variable(i32 %a) {
-; CHECK-LABEL: not_pos_sel_same_variable:
-; CHECK: // BB#0:
-; CHECK-NEXT: and w0, w0, w0, asr #31
-; CHECK-NEXT: ret
-;
- %tmp = icmp slt i32 %a, 1
- %min = select i1 %tmp, i32 %a, i32 0
- ret i32 %min
-}
-
-; Flipping the comparison condition can be handled by getting the bitwise not of the sign mask.
-
-; Compare if positive and select of constants where one constant is zero.
-
-define i32 @pos_sel_constants(i32 %a) {
-; CHECK-LABEL: pos_sel_constants:
-; CHECK: // BB#0:
-; CHECK-NEXT: mov w8, #5
-; CHECK-NEXT: bic w0, w8, w0, asr #31
-; CHECK-NEXT: ret
-;
- %tmp.1 = icmp sgt i32 %a, -1
- %retval = select i1 %tmp.1, i32 5, i32 0
- ret i32 %retval
-}
-
-; Compare if positive and select of constants where one constant is zero and the other is a single bit.
-
-define i32 @pos_sel_special_constant(i32 %a) {
-; CHECK-LABEL: pos_sel_special_constant:
-; CHECK: // BB#0:
-; CHECK-NEXT: orr w8, wzr, #0x200
-; CHECK-NEXT: bic w0, w8, w0, lsr #22
-; CHECK-NEXT: ret
-;
- %tmp.1 = icmp sgt i32 %a, -1
- %retval = select i1 %tmp.1, i32 512, i32 0
- ret i32 %retval
-}
-
-; Compare if positive and select variable or zero.
-
-define i32 @pos_sel_variable_and_zero(i32 %a, i32 %b) {
-; CHECK-LABEL: pos_sel_variable_and_zero:
-; CHECK: // BB#0:
-; CHECK-NEXT: bic w0, w1, w0, asr #31
-; CHECK-NEXT: ret
-;
- %tmp.1 = icmp sgt i32 %a, -1
- %retval = select i1 %tmp.1, i32 %b, i32 0
- ret i32 %retval
-}
-
-; Compare if not negative or zero and select the same variable as being compared: smax(a, 0).
-
-define i32 @not_neg_sel_same_variable(i32 %a) {
-; CHECK-LABEL: not_neg_sel_same_variable:
-; CHECK: // BB#0:
-; CHECK-NEXT: bic w0, w0, w0, asr #31
-; CHECK-NEXT: ret
-;
- %tmp = icmp sgt i32 %a, 0
- %min = select i1 %tmp, i32 %a, i32 0
- ret i32 %min
-}
-
-; https://llvm.org/bugs/show_bug.cgi?id=31175
-
-; ret = (x-y) > 0 ? x-y : 0
-define i32 @PR31175(i32 %x, i32 %y) {
-; CHECK-LABEL: PR31175:
-; CHECK: // BB#0:
-; CHECK-NEXT: sub w8, w0, w1
-; CHECK-NEXT: bic w0, w8, w8, asr #31
-; CHECK-NEXT: ret
-;
- %sub = sub nsw i32 %x, %y
- %cmp = icmp sgt i32 %sub, 0
- %sel = select i1 %cmp, i32 %sub, i32 0
- ret i32 %sel
-}
-