diff options
| -rw-r--r-- | llvm/test/CodeGen/AArch64/GlobalISel/legalize-sext-128.ll | 9 | ||||
| -rw-r--r-- | llvm/test/CodeGen/AArch64/GlobalISel/legalize-sext-128.mir | 23 |
2 files changed, 32 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/AArch64/GlobalISel/legalize-sext-128.ll b/llvm/test/CodeGen/AArch64/GlobalISel/legalize-sext-128.ll new file mode 100644 index 00000000000..aff5245d905 --- /dev/null +++ b/llvm/test/CodeGen/AArch64/GlobalISel/legalize-sext-128.ll @@ -0,0 +1,9 @@ +; RUN: llc -O0 --global-isel=1 %s -o - -verify-machineinstrs +target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128" +target triple = "aarch64-unknown-linux-gnu" + +define i1 @foo(i64) { + %a = sext i64 %0 to i128 + %b = icmp sle i128 %a, 0 + ret i1 %b +} diff --git a/llvm/test/CodeGen/AArch64/GlobalISel/legalize-sext-128.mir b/llvm/test/CodeGen/AArch64/GlobalISel/legalize-sext-128.mir new file mode 100644 index 00000000000..b1ccf02a572 --- /dev/null +++ b/llvm/test/CodeGen/AArch64/GlobalISel/legalize-sext-128.mir @@ -0,0 +1,23 @@ +# RUN: llc -o - --global-isel=1 -verify-machineinstrs -run-pass=legalizer -x mir %s +--- | + target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128" + target triple = "aarch64-unknown-linux-gnu" + define i1 @foo(i64) { + %a = sext i64 %0 to i128 + %b = icmp sle i128 %a, 0 + ret i1 %b + } +... +--- +name: foo +body: | + bb.1 (%ir-block.1): + liveins: $x0 + %namedVReg4352:_(s64) = COPY $x0 + %namedVReg1356:_(s128) = G_CONSTANT i128 0 + %namedVReg1355:_(s128) = G_SEXT %namedVReg4352(s64) + %namedVReg1354:_(s1) = G_ICMP intpred(sle), %namedVReg1355(s128), %namedVReg1356 + %namedVReg1353:_(s32) = G_SEXT %namedVReg1354(s1) + $w0 = COPY %namedVReg1353(s32) + RET_ReallyLR implicit $w0 +... |
