You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
48 lines
1.3 KiB
48 lines
1.3 KiB
4 months ago
|
; RUN: llc < %s -march=sparc | FileCheck %s
|
||
|
|
; RUN: llc < %s -march=sparcel | FileCheck %s --check-prefix=CHECK-LE
|
||
|
|
|
||
|
|
;; Bitcast should not do a runtime conversion, but rather emit a
|
||
|
|
;; constant into integer registers directly.
|
||
|
|
|
||
|
|
; CHECK-LABEL: bitcast:
|
||
|
|
; CHECK: sethi 1049856, %o0
|
||
|
|
; CHECK: mov %g0, %o1
|
||
|
|
; CHECK-LE: mov %g0, %o0
|
||
|
|
; CHECK-LE: sethi 1049856, %o1
|
||
|
|
define <2 x i32> @bitcast() {
|
||
|
|
%1 = bitcast double 5.0 to <2 x i32>
|
||
|
|
ret <2 x i32> %1
|
||
|
|
}
|
||
|
|
|
||
|
|
;; Same thing for a call using a double (which gets passed in integer
|
||
|
|
;; registers)
|
||
|
|
|
||
|
|
; CHECK-LABEL: test_call
|
||
|
|
; CHECK: sethi 1049856, %o0
|
||
|
|
; CHECK: mov %g0, %o1
|
||
|
|
; CHECK-LE: mov %g0, %o0
|
||
|
|
; CHECK-LE: sethi 1049856, %o1
|
||
|
|
declare void @a(double)
|
||
|
|
define void @test_call() {
|
||
|
|
call void @a(double 5.0)
|
||
|
|
ret void
|
||
|
|
}
|
||
|
|
|
||
|
|
;; And for a libcall emitted from the pow intrinsic. (libcall
|
||
|
|
;; emission happens after SelectionDAG type legalization, so is a bit
|
||
|
|
;; different than a normal function call. This was crashing before,
|
||
|
|
;; due to an earlier broken workaround for this issue.)
|
||
|
|
|
||
|
|
; CHECK-LABEL: test_intrins_call
|
||
|
|
; CHECK: sethi 1048576, %o0
|
||
|
|
; CHECK: mov %g0, %o1
|
||
|
|
; CHECK: mov %o0, %o2
|
||
|
|
; CHECK: mov %o1, %o3
|
||
|
|
; CHECK-LE: mov %g0, %o0
|
||
|
|
; CHECK-LE: sethi 1048576, %o1
|
||
|
|
declare double @llvm.pow.f64(double, double)
|
||
|
|
define double @test_intrins_call() {
|
||
|
|
%1 = call double @llvm.pow.f64(double 2.0, double 2.0)
|
||
|
|
ret double %1
|
||
|
|
}
|