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-rw-r--r--test/CodeGen/X86/shift-bmi2.ll27
1 files changed, 15 insertions, 12 deletions
diff --git a/test/CodeGen/X86/shift-bmi2.ll b/test/CodeGen/X86/shift-bmi2.ll
index d1f321f17738e..7615754a042ac 100644
--- a/test/CodeGen/X86/shift-bmi2.ll
+++ b/test/CodeGen/X86/shift-bmi2.ll
@@ -30,10 +30,11 @@ entry:
%x = load i32* %p
%shl = shl i32 %x, %shamt
; BMI2: shl32p
-; BMI2: shlxl %{{.+}}, ({{.+}}), %{{.+}}
+; Source order scheduling prevents folding, rdar:14208996.
+; BMI2: shlxl %{{.+}}, %{{.+}}, %{{.+}}
; BMI2: ret
; BMI264: shl32p
-; BMI264: shlxl %{{.+}}, ({{.+}}), %{{.+}}
+; BMI264: shlxl %{{.+}}, %{{.+}}, %{{.+}}
; BMI264: ret
ret i32 %shl
}
@@ -74,7 +75,7 @@ entry:
%x = load i64* %p
%shl = shl i64 %x, %shamt
; BMI264: shl64p
-; BMI264: shlxq %{{.+}}, ({{.+}}), %{{.+}}
+; BMI264: shlxq %{{.+}}, %{{.+}}, %{{.+}}
; BMI264: ret
ret i64 %shl
}
@@ -83,7 +84,7 @@ define i64 @shl64pi(i64* %p) nounwind uwtable readnone {
entry:
%x = load i64* %p
%shl = shl i64 %x, 7
-; BMI264: shl64p
+; BMI264: shl64pi
; BMI264-NOT: shlxq
; BMI264: ret
ret i64 %shl
@@ -106,10 +107,11 @@ entry:
%x = load i32* %p
%shl = lshr i32 %x, %shamt
; BMI2: lshr32p
-; BMI2: shrxl %{{.+}}, ({{.+}}), %{{.+}}
+; Source order scheduling prevents folding, rdar:14208996.
+; BMI2: shrxl %{{.+}}, %{{.+}}, %{{.+}}
; BMI2: ret
-; BMI264: lshr32
-; BMI264: shrxl %{{.+}}, ({{.+}}), %{{.+}}
+; BMI264: lshr32p
+; BMI264: shrxl %{{.+}}, %{{.+}}, %{{.+}}
; BMI264: ret
ret i32 %shl
}
@@ -128,7 +130,7 @@ entry:
%x = load i64* %p
%shl = lshr i64 %x, %shamt
; BMI264: lshr64p
-; BMI264: shrxq %{{.+}}, ({{.+}}), %{{.+}}
+; BMI264: shrxq %{{.+}}, %{{.+}}, %{{.+}}
; BMI264: ret
ret i64 %shl
}
@@ -150,10 +152,11 @@ entry:
%x = load i32* %p
%shl = ashr i32 %x, %shamt
; BMI2: ashr32p
-; BMI2: sarxl %{{.+}}, ({{.+}}), %{{.+}}
+; Source order scheduling prevents folding, rdar:14208996.
+; BMI2: sarxl %{{.+}}, %{{.+}}, %{{.+}}
; BMI2: ret
-; BMI264: ashr32
-; BMI264: sarxl %{{.+}}, ({{.+}}), %{{.+}}
+; BMI264: ashr32p
+; BMI264: sarxl %{{.+}}, %{{.+}}, %{{.+}}
; BMI264: ret
ret i32 %shl
}
@@ -172,7 +175,7 @@ entry:
%x = load i64* %p
%shl = ashr i64 %x, %shamt
; BMI264: ashr64p
-; BMI264: sarxq %{{.+}}, ({{.+}}), %{{.+}}
+; BMI264: sarxq %{{.+}}, %{{.+}}, %{{.+}}
; BMI264: ret
ret i64 %shl
}