setAction({G_ICMP, 1, Ty}, WidenScalar);
}
+ setAction({G_FCMP, s1}, Legal);
+ setAction({G_FCMP, 1, s32}, Legal);
+ setAction({G_FCMP, 1, s64}, Legal);
+
// Extensions
for (auto Ty : { s1, s8, s16, s32, s64 }) {
setAction({G_ZEXT, Ty}, Legal);
--- /dev/null
+# RUN: llc -O0 -run-pass=legalize-mir -global-isel %s -o - 2>&1 | FileCheck %s
+
+--- |
+ target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128"
+ target triple = "aarch64-apple-ios"
+ define void @test_icmp() {
+ entry:
+ ret void
+ }
+...
+
+---
+name: test_icmp
+registers:
+ - { id: 0, class: _ }
+ - { id: 1, class: _ }
+ - { id: 2, class: _ }
+ - { id: 3, class: _ }
+ - { id: 4, class: _ }
+ - { id: 5, class: _ }
+body: |
+ bb.0.entry:
+ liveins: %x0, %x1, %x2, %x3
+ %0(64) = COPY %x0
+ %1(64) = COPY %x0
+
+ %2(8) = G_TRUNC { s32, s64 } %0
+ %3(8) = G_TRUNC { s32, s64 } %1
+
+ ; CHECK: %4(1) = G_FCMP { s1, s64 } floatpred(oge), %0, %1
+ %4(1) = G_FCMP { s1, s64 } floatpred(oge), %0, %1
+
+ ; CHECK: %5(1) = G_FCMP { s1, s32 } floatpred(uno), %2, %3
+ %5(1) = G_FCMP { s1, s32 } floatpred(uno), %2, %3
+...