[WebAssembly] Reverse the order of operands for br_if

[oota-llvm.git] / test / CodeGen / SystemZ / fp-sqrt-02.ll

diff --git a/test/CodeGen/SystemZ/fp-sqrt-02.ll b/test/CodeGen/SystemZ/fp-sqrt-02.ll
index e90f7a369e945124b7c585bd706cba39fb86625a..a162466064e831249393f3ebe4c68e50adc2af35 100644 (file)
--- a/test/CodeGen/SystemZ/fp-sqrt-02.ll
+++ b/test/CodeGen/SystemZ/fp-sqrt-02.ll
@@ -1,12 +1,15 @@
 ; Test 64-bit square root.
 ;
-; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
+; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z10 \
+; RUN:   | FileCheck -check-prefix=CHECK -check-prefix=CHECK-SCALAR %s
+; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s
 
 declare double @llvm.sqrt.f64(double %f)
+declare double @sqrt(double)
 
 ; Check register square root.
 define double @f1(double %val) {
-; CHECK: f1:
+; CHECK-LABEL: f1:
 ; CHECK: sqdbr %f0, %f0
 ; CHECK: br %r14
   %res = call double @llvm.sqrt.f64(double %val)
@@ -15,21 +18,21 @@ define double @f1(double %val) {
 
 ; Check the low end of the SQDB range.
 define double @f2(double *%ptr) {
-; CHECK: f2:
+; CHECK-LABEL: f2:
 ; CHECK: sqdb %f0, 0(%r2)
 ; CHECK: br %r14
-  %val = load double *%ptr
+  %val = load double , double *%ptr
   %res = call double @llvm.sqrt.f64(double %val)
   ret double %res
 }
 
 ; Check the high end of the aligned SQDB range.
 define double @f3(double *%base) {
-; CHECK: f3:
+; CHECK-LABEL: f3:
 ; CHECK: sqdb %f0, 4088(%r2)
 ; CHECK: br %r14
-  %ptr = getelementptr double *%base, i64 511
-  %val = load double *%ptr
+  %ptr = getelementptr double, double *%base, i64 511
+  %val = load double , double *%ptr
   %res = call double @llvm.sqrt.f64(double %val)
   ret double %res
 }
@@ -37,37 +40,37 @@ define double @f3(double *%base) {
 ; Check the next doubleword up, which needs separate address logic.
 ; Other sequences besides this one would be OK.
 define double @f4(double *%base) {
-; CHECK: f4:
+; CHECK-LABEL: f4:
 ; CHECK: aghi %r2, 4096
 ; CHECK: sqdb %f0, 0(%r2)
 ; CHECK: br %r14
-  %ptr = getelementptr double *%base, i64 512
-  %val = load double *%ptr
+  %ptr = getelementptr double, double *%base, i64 512
+  %val = load double , double *%ptr
   %res = call double @llvm.sqrt.f64(double %val)
   ret double %res
 }
 
 ; Check negative displacements, which also need separate address logic.
 define double @f5(double *%base) {
-; CHECK: f5:
+; CHECK-LABEL: f5:
 ; CHECK: aghi %r2, -8
 ; CHECK: sqdb %f0, 0(%r2)
 ; CHECK: br %r14
-  %ptr = getelementptr double *%base, i64 -1
-  %val = load double *%ptr
+  %ptr = getelementptr double, double *%base, i64 -1
+  %val = load double , double *%ptr
   %res = call double @llvm.sqrt.f64(double %val)
   ret double %res
 }
 
 ; Check that SQDB allows indices.
 define double @f6(double *%base, i64 %index) {
-; CHECK: f6:
+; CHECK-LABEL: f6:
 ; CHECK: sllg %r1, %r3, 3
 ; CHECK: sqdb %f0, 800(%r1,%r2)
 ; CHECK: br %r14
-  %ptr1 = getelementptr double *%base, i64 %index
-  %ptr2 = getelementptr double *%ptr1, i64 100
-  %val = load double *%ptr2
+  %ptr1 = getelementptr double, double *%base, i64 %index
+  %ptr2 = getelementptr double, double *%ptr1, i64 100
+  %val = load double , double *%ptr2
   %res = call double @llvm.sqrt.f64(double %val)
   ret double %res
 }
@@ -75,26 +78,26 @@ define double @f6(double *%base, i64 %index) {
 ; Test a case where we spill the source of at least one SQDBR.  We want
 ; to use SQDB if possible.
 define void @f7(double *%ptr) {
-; CHECK: f7:
-; CHECK: sqdb {{%f[0-9]+}}, 160(%r15)
+; CHECK-LABEL: f7:
+; CHECK-SCALAR: sqdb {{%f[0-9]+}}, 160(%r15)
 ; CHECK: br %r14
-  %val0 = load volatile double *%ptr
-  %val1 = load volatile double *%ptr
-  %val2 = load volatile double *%ptr
-  %val3 = load volatile double *%ptr
-  %val4 = load volatile double *%ptr
-  %val5 = load volatile double *%ptr
-  %val6 = load volatile double *%ptr
-  %val7 = load volatile double *%ptr
-  %val8 = load volatile double *%ptr
-  %val9 = load volatile double *%ptr
-  %val10 = load volatile double *%ptr
-  %val11 = load volatile double *%ptr
-  %val12 = load volatile double *%ptr
-  %val13 = load volatile double *%ptr
-  %val14 = load volatile double *%ptr
-  %val15 = load volatile double *%ptr
-  %val16 = load volatile double *%ptr
+  %val0 = load volatile double , double *%ptr
+  %val1 = load volatile double , double *%ptr
+  %val2 = load volatile double , double *%ptr
+  %val3 = load volatile double , double *%ptr
+  %val4 = load volatile double , double *%ptr
+  %val5 = load volatile double , double *%ptr
+  %val6 = load volatile double , double *%ptr
+  %val7 = load volatile double , double *%ptr
+  %val8 = load volatile double , double *%ptr
+  %val9 = load volatile double , double *%ptr
+  %val10 = load volatile double , double *%ptr
+  %val11 = load volatile double , double *%ptr
+  %val12 = load volatile double , double *%ptr
+  %val13 = load volatile double , double *%ptr
+  %val14 = load volatile double , double *%ptr
+  %val15 = load volatile double , double *%ptr
+  %val16 = load volatile double , double *%ptr
 
   %sqrt0 = call double @llvm.sqrt.f64(double %val0)
   %sqrt1 = call double @llvm.sqrt.f64(double %val1)
@@ -152,3 +155,17 @@ define void @f7(double *%ptr) {
 
   ret void
 }
+
+; Check that a call to the normal sqrt function is lowered.
+define double @f8(double %dummy, double %val) {
+; CHECK-LABEL: f8:
+; CHECK: sqdbr %f0, %f2
+; CHECK: cdbr %f0, %f0
+; CHECK: jo [[LABEL:\.L.*]]
+; CHECK: br %r14
+; CHECK: [[LABEL]]:
+; CHECK: ldr %f0, %f2
+; CHECK: jg sqrt@PLT
+  %res = tail call double @sqrt(double %val)
+  ret double %res
+}