vendor/llvm/llvm-release_34-r197841

1 files changed, 124 insertions, 37 deletions

diff --git a/test/CodeGen/SystemZ/int-cmp-09.ll b/test/CodeGen/SystemZ/int-cmp-09.ll
index bb7213c6a436..0eb8c6688c0c 100644
--- a/test/CodeGen/SystemZ/int-cmp-09.ll
+++ b/test/CodeGen/SystemZ/int-cmp-09.ll
@@ -4,9 +4,8 @@
 
 ; Check comparisons with 0.
 define double @f1(double %a, double %b, i32 %i1) {
-; CHECK: f1:
-; CHECK: chi %r2, 0
-; CHECK-NEXT: j{{g?}}l
+; CHECK-LABEL: f1:
+; CHECK: cijl %r2, 0
 ; CHECK: ldr %f0, %f2
 ; CHECK: br %r14
   %cond = icmp slt i32 %i1, 0
@@ -14,23 +13,45 @@ define double @f1(double %a, double %b, i32 %i1) {
   ret double %res
 }
 
-; Check comparisons with 1.
+; Check comparisons with 2.
 define double @f2(double %a, double %b, i32 %i1) {
-; CHECK: f2:
-; CHECK: chi %r2, 1
-; CHECK-NEXT: j{{g?}}l
+; CHECK-LABEL: f2:
+; CHECK: cijl %r2, 2
 ; CHECK: ldr %f0, %f2
 ; CHECK: br %r14
-  %cond = icmp slt i32 %i1, 1
+  %cond = icmp slt i32 %i1, 2
   %res = select i1 %cond, double %a, double %b
   ret double %res
 }
 
-; Check the high end of the CHI range.
+; Check the high end of the CIJ range.
 define double @f3(double %a, double %b, i32 %i1) {
-; CHECK: f3:
+; CHECK-LABEL: f3:
+; CHECK: cijl %r2, 127
+; CHECK: ldr %f0, %f2
+; CHECK: br %r14
+  %cond = icmp slt i32 %i1, 127
+  %res = select i1 %cond, double %a, double %b
+  ret double %res
+}
+
+; Check the next value up, which must use CHI instead.
+define double @f4(double %a, double %b, i32 %i1) {
+; CHECK-LABEL: f4:
+; CHECK: chi %r2, 128
+; CHECK-NEXT: jl
+; CHECK: ldr %f0, %f2
+; CHECK: br %r14
+  %cond = icmp slt i32 %i1, 128
+  %res = select i1 %cond, double %a, double %b
+  ret double %res
+}
+
+; Check the high end of the CHI range.
+define double @f5(double %a, double %b, i32 %i1) {
+; CHECK-LABEL: f5:
 ; CHECK: chi %r2, 32767
-; CHECK-NEXT: j{{g?}}l
+; CHECK-NEXT: jl
 ; CHECK: ldr %f0, %f2
 ; CHECK: br %r14
   %cond = icmp slt i32 %i1, 32767
@@ -39,10 +60,10 @@ define double @f3(double %a, double %b, i32 %i1) {
 }
 
 ; Check the next value up, which must use CFI.
-define double @f4(double %a, double %b, i32 %i1) {
-; CHECK: f4:
+define double @f6(double %a, double %b, i32 %i1) {
+; CHECK-LABEL: f6:
 ; CHECK: cfi %r2, 32768
-; CHECK-NEXT: j{{g?}}l
+; CHECK-NEXT: jl
 ; CHECK: ldr %f0, %f2
 ; CHECK: br %r14
   %cond = icmp slt i32 %i1, 32768
@@ -51,10 +72,10 @@ define double @f4(double %a, double %b, i32 %i1) {
 }
 
 ; Check the high end of the signed 32-bit range.
-define double @f5(double %a, double %b, i32 %i1) {
-; CHECK: f5:
+define double @f7(double %a, double %b, i32 %i1) {
+; CHECK-LABEL: f7:
 ; CHECK: cfi %r2, 2147483647
-; CHECK-NEXT: j{{g?}}e
+; CHECK-NEXT: je
 ; CHECK: ldr %f0, %f2
 ; CHECK: br %r14
   %cond = icmp eq i32 %i1, 2147483647
@@ -63,10 +84,10 @@ define double @f5(double %a, double %b, i32 %i1) {
 }
 
 ; Check the next value up, which should be treated as a negative value.
-define double @f6(double %a, double %b, i32 %i1) {
-; CHECK: f6:
+define double @f8(double %a, double %b, i32 %i1) {
+; CHECK-LABEL: f8:
 ; CHECK: cfi %r2, -2147483648
-; CHECK-NEXT: j{{g?}}e
+; CHECK-NEXT: je
 ; CHECK: ldr %f0, %f2
 ; CHECK: br %r14
   %cond = icmp eq i32 %i1, 2147483648
@@ -74,11 +95,10 @@ define double @f6(double %a, double %b, i32 %i1) {
   ret double %res
 }
 
-; Check the high end of the negative CHI range.
-define double @f7(double %a, double %b, i32 %i1) {
-; CHECK: f7:
-; CHECK: chi %r2, -1
-; CHECK-NEXT: j{{g?}}l
+; Check the high end of the negative CIJ range.
+define double @f9(double %a, double %b, i32 %i1) {
+; CHECK-LABEL: f9:
+; CHECK: cijl %r2, -1
 ; CHECK: ldr %f0, %f2
 ; CHECK: br %r14
   %cond = icmp slt i32 %i1, -1
@@ -86,11 +106,34 @@ define double @f7(double %a, double %b, i32 %i1) {
   ret double %res
 }
 
+; Check the low end of the CIJ range.
+define double @f10(double %a, double %b, i32 %i1) {
+; CHECK-LABEL: f10:
+; CHECK: cijl %r2, -128
+; CHECK: ldr %f0, %f2
+; CHECK: br %r14
+  %cond = icmp slt i32 %i1, -128
+  %res = select i1 %cond, double %a, double %b
+  ret double %res
+}
+
+; Check the next value down, which must use CHI instead.
+define double @f11(double %a, double %b, i32 %i1) {
+; CHECK-LABEL: f11:
+; CHECK: chi %r2, -129
+; CHECK-NEXT: jl
+; CHECK: ldr %f0, %f2
+; CHECK: br %r14
+  %cond = icmp slt i32 %i1, -129
+  %res = select i1 %cond, double %a, double %b
+  ret double %res
+}
+
 ; Check the low end of the CHI range.
-define double @f8(double %a, double %b, i32 %i1) {
-; CHECK: f8:
+define double @f12(double %a, double %b, i32 %i1) {
+; CHECK-LABEL: f12:
 ; CHECK: chi %r2, -32768
-; CHECK-NEXT: j{{g?}}l
+; CHECK-NEXT: jl
 ; CHECK: ldr %f0, %f2
 ; CHECK: br %r14
   %cond = icmp slt i32 %i1, -32768
@@ -99,10 +142,10 @@ define double @f8(double %a, double %b, i32 %i1) {
 }
 
 ; Check the next value down, which must use CFI instead.
-define double @f9(double %a, double %b, i32 %i1) {
-; CHECK: f9:
+define double @f13(double %a, double %b, i32 %i1) {
+; CHECK-LABEL: f13:
 ; CHECK: cfi %r2, -32769
-; CHECK-NEXT: j{{g?}}l
+; CHECK-NEXT: jl
 ; CHECK: ldr %f0, %f2
 ; CHECK: br %r14
   %cond = icmp slt i32 %i1, -32769
@@ -111,10 +154,10 @@ define double @f9(double %a, double %b, i32 %i1) {
 }
 
 ; Check the low end of the signed 32-bit range.
-define double @f10(double %a, double %b, i32 %i1) {
-; CHECK: f10:
+define double @f14(double %a, double %b, i32 %i1) {
+; CHECK-LABEL: f14:
 ; CHECK: cfi %r2, -2147483648
-; CHECK-NEXT: j{{g?}}e
+; CHECK-NEXT: je
 ; CHECK: ldr %f0, %f2
 ; CHECK: br %r14
   %cond = icmp eq i32 %i1, -2147483648
@@ -123,13 +166,57 @@ define double @f10(double %a, double %b, i32 %i1) {
 }
 
 ; Check the next value down, which should be treated as a positive value.
-define double @f11(double %a, double %b, i32 %i1) {
-; CHECK: f11:
+define double @f15(double %a, double %b, i32 %i1) {
+; CHECK-LABEL: f15:
 ; CHECK: cfi %r2, 2147483647
-; CHECK-NEXT: j{{g?}}e
+; CHECK-NEXT: je
 ; CHECK: ldr %f0, %f2
 ; CHECK: br %r14
   %cond = icmp eq i32 %i1, -2147483649
   %res = select i1 %cond, double %a, double %b
   ret double %res
 }
+
+; Check that < 1 becomes <= 0.
+define double @f16(double %a, double %b, i32 %i1) {
+; CHECK-LABEL: f16:
+; CHECK: cijle %r2, 0
+; CHECK: ldr %f0, %f2
+; CHECK: br %r14
+  %cond = icmp slt i32 %i1, 1
+  %res = select i1 %cond, double %a, double %b
+  ret double %res
+}
+
+; Check that >= 1 becomes > 0.
+define double @f17(double %a, double %b, i32 %i1) {
+; CHECK-LABEL: f17:
+; CHECK: cijh %r2, 0
+; CHECK: ldr %f0, %f2
+; CHECK: br %r14
+  %cond = icmp sge i32 %i1, 1
+  %res = select i1 %cond, double %a, double %b
+  ret double %res
+}
+
+; Check that > -1 becomes >= 0.
+define double @f18(double %a, double %b, i32 %i1) {
+; CHECK-LABEL: f18:
+; CHECK: cijhe %r2, 0
+; CHECK: ldr %f0, %f2
+; CHECK: br %r14
+  %cond = icmp sgt i32 %i1, -1
+  %res = select i1 %cond, double %a, double %b
+  ret double %res
+}
+
+; Check that <= -1 becomes < 0.
+define double @f19(double %a, double %b, i32 %i1) {
+; CHECK-LABEL: f19:
+; CHECK: cijl %r2, 0
+; CHECK: ldr %f0, %f2
+; CHECK: br %r14
+  %cond = icmp sle i32 %i1, -1
+  %res = select i1 %cond, double %a, double %b
+  ret double %res
+}