; Check CLGR.
define double @f1(double %a, double %b, i64 %i1, i64 %i2) {
-; CHECK: f1:
-; CHECK: clgr %r2, %r3
-; CHECK-NEXT: j{{g?}}l
+; CHECK-LABEL: f1:
+; CHECK: clgrjl %r2, %r3
; CHECK: ldr %f0, %f2
; CHECK: br %r14
%cond = icmp ult i64 %i1, %i2
; Check CLG with no displacement.
define double @f2(double %a, double %b, i64 %i1, i64 *%ptr) {
-; CHECK: f2:
+; CHECK-LABEL: f2:
; CHECK: clg %r2, 0(%r3)
-; CHECK-NEXT: j{{g?}}l
+; CHECK-NEXT: jl
; CHECK: ldr %f0, %f2
; CHECK: br %r14
%i2 = load i64 *%ptr
; Check the high end of the aligned CLG range.
define double @f3(double %a, double %b, i64 %i1, i64 *%base) {
-; CHECK: f3:
+; CHECK-LABEL: f3:
; CHECK: clg %r2, 524280(%r3)
-; CHECK-NEXT: j{{g?}}l
+; CHECK-NEXT: jl
; CHECK: ldr %f0, %f2
; CHECK: br %r14
%ptr = getelementptr i64 *%base, i64 65535
; Check the next doubleword up, which needs separate address logic.
; Other sequences besides this one would be OK.
define double @f4(double %a, double %b, i64 %i1, i64 *%base) {
-; CHECK: f4:
+; CHECK-LABEL: f4:
; CHECK: agfi %r3, 524288
; CHECK: clg %r2, 0(%r3)
-; CHECK-NEXT: j{{g?}}l
+; CHECK-NEXT: jl
; CHECK: ldr %f0, %f2
; CHECK: br %r14
%ptr = getelementptr i64 *%base, i64 65536
; Check the high end of the negative aligned CLG range.
define double @f5(double %a, double %b, i64 %i1, i64 *%base) {
-; CHECK: f5:
+; CHECK-LABEL: f5:
; CHECK: clg %r2, -8(%r3)
-; CHECK-NEXT: j{{g?}}l
+; CHECK-NEXT: jl
; CHECK: ldr %f0, %f2
; CHECK: br %r14
%ptr = getelementptr i64 *%base, i64 -1
; Check the low end of the CLG range.
define double @f6(double %a, double %b, i64 %i1, i64 *%base) {
-; CHECK: f6:
+; CHECK-LABEL: f6:
; CHECK: clg %r2, -524288(%r3)
-; CHECK-NEXT: j{{g?}}l
+; CHECK-NEXT: jl
; CHECK: ldr %f0, %f2
; CHECK: br %r14
%ptr = getelementptr i64 *%base, i64 -65536
; Check the next doubleword down, which needs separate address logic.
; Other sequences besides this one would be OK.
define double @f7(double %a, double %b, i64 %i1, i64 *%base) {
-; CHECK: f7:
+; CHECK-LABEL: f7:
; CHECK: agfi %r3, -524296
; CHECK: clg %r2, 0(%r3)
-; CHECK-NEXT: j{{g?}}l
+; CHECK-NEXT: jl
; CHECK: ldr %f0, %f2
; CHECK: br %r14
%ptr = getelementptr i64 *%base, i64 -65537
; Check that CLG allows an index.
define double @f8(double %a, double %b, i64 %i1, i64 %base, i64 %index) {
-; CHECK: f8:
+; CHECK-LABEL: f8:
; CHECK: clg %r2, 524280({{%r4,%r3|%r3,%r4}})
-; CHECK-NEXT: j{{g?}}l
+; CHECK-NEXT: jl
; CHECK: ldr %f0, %f2
; CHECK: br %r14
%add1 = add i64 %base, %index
%res = select i1 %cond, double %a, double %b
ret double %res
}
+
+; Check the comparison can be reversed if that allows CLG to be used.
+define double @f9(double %a, double %b, i64 %i2, i64 *%ptr) {
+; CHECK-LABEL: f9:
+; CHECK: clg %r2, 0(%r3)
+; CHECK-NEXT: jh {{\.L.*}}
+; CHECK: ldr %f0, %f2
+; CHECK: br %r14
+ %i1 = load i64 *%ptr
+ %cond = icmp ult i64 %i1, %i2
+ %res = select i1 %cond, double %a, double %b
+ ret double %res
+}