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-rw-r--r--test/CodeGen/SystemZ/int-mul-07.ll64
1 files changed, 0 insertions, 64 deletions
diff --git a/test/CodeGen/SystemZ/int-mul-07.ll b/test/CodeGen/SystemZ/int-mul-07.ll
deleted file mode 100644
index 874f43dd398f..000000000000
--- a/test/CodeGen/SystemZ/int-mul-07.ll
+++ /dev/null
@@ -1,64 +0,0 @@
-; Test high-part i32->i64 multiplications.
-;
-; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
-
-; We don't provide *MUL_LOHI or MULH* for the patterns in this file,
-; but they should at least still work.
-
-; Check zero-extended multiplication in which only the high part is used.
-define i32 @f1(i32 %a, i32 %b) {
-; CHECK-LABEL: f1:
-; CHECK: msgr
-; CHECK: br %r14
- %ax = zext i32 %a to i64
- %bx = zext i32 %b to i64
- %mulx = mul i64 %ax, %bx
- %highx = lshr i64 %mulx, 32
- %high = trunc i64 %highx to i32
- ret i32 %high
-}
-
-; Check sign-extended multiplication in which only the high part is used.
-define i32 @f2(i32 %a, i32 %b) {
-; CHECK-LABEL: f2:
-; CHECK: msgfr
-; CHECK: br %r14
- %ax = sext i32 %a to i64
- %bx = sext i32 %b to i64
- %mulx = mul i64 %ax, %bx
- %highx = lshr i64 %mulx, 32
- %high = trunc i64 %highx to i32
- ret i32 %high
-}
-
-; Check zero-extended multiplication in which the result is split into
-; high and low halves.
-define i32 @f3(i32 %a, i32 %b) {
-; CHECK-LABEL: f3:
-; CHECK: msgr
-; CHECK: br %r14
- %ax = zext i32 %a to i64
- %bx = zext i32 %b to i64
- %mulx = mul i64 %ax, %bx
- %highx = lshr i64 %mulx, 32
- %high = trunc i64 %highx to i32
- %low = trunc i64 %mulx to i32
- %or = or i32 %high, %low
- ret i32 %or
-}
-
-; Check sign-extended multiplication in which the result is split into
-; high and low halves.
-define i32 @f4(i32 %a, i32 %b) {
-; CHECK-LABEL: f4:
-; CHECK: msgfr
-; CHECK: br %r14
- %ax = sext i32 %a to i64
- %bx = sext i32 %b to i64
- %mulx = mul i64 %ax, %bx
- %highx = lshr i64 %mulx, 32
- %high = trunc i64 %highx to i32
- %low = trunc i64 %mulx to i32
- %or = or i32 %high, %low
- ret i32 %or
-}